Interrupt -The Raspberry Pi-Powered Cybersecurity Gadget Taking on Flipper Zero

 Developed by the Oklahoma-based startup Interrupt Tech, this device is currently crowdfunding on Kickstarter and quickly gaining attention for delivering what the popular Flipper Zero can't—a complete Linux experience in your pocket.

Let’s explore what makes the Interrupt not just another tech toy, but a true game-changer for the security and maker communities.

Built for Power and Flexibility

The Interrupt is more than a tool—it’s a fully functional Linux system that fits in your palm. At the heart of this pocket powerhouse is the Raspberry Pi Zero 2 W, a quad-core microcomputer that brings serious processing capabilities to a form factor that’s ultra-portable.

Unlike other devices that rely on microcontrollers and locked-down firmware, the Interrupt leverages the openness and versatility of Raspberry Pi OS. Whether you're running terminal commands, compiling code, or launching a GUI-based interface, this device gives you complete control over your workflow.

Comprehensive Hardware Suite

Interrupt’s hardware is purpose-built to support a wide range of use cases—from wireless testing and signal cloning to hardware prototyping and embedded development. Here's a breakdown of what it offers:

Core Components:

• Processor: Raspberry Pi Zero 2 W (1GHz quad-core ARM Cortex-A53, 512MB RAM)

• Display: 3.5-inch full-color touchscreen

• Inputs: QWERTY keyboard + directional gamepad buttons

• Connectivity:

  • Wi-Fi & Bluetooth

  • Sub-GHz RF Module

  • NFC & RFID

  • Infrared (IR) Transceiver

  • USB OTG Support

• Expansion: Full GPIO access and external microSD card slot

As of now, Interrupt is live on Kickstarter, where early adopters can back the project and be among the first to experience this next-gen hacking device. The campaign offers early bird pricing starting at $179, with estimated shipping in August 2025.

By supporting the project, backers not only receive the hardware but also help shape a new open-source ecosystem built around accessible cybersecurity tools.

Multi-Display HAT First-Ever Raspberry Pi HAT to Feature Five Onboard Color TFT Displays

 MozTech has just launched their latest creation — the Multi-Display HAT for Raspberry Pi — a compact yet powerful HAT that integrates five mini TFT displays into one sleek board. Whether you're building advanced dashboards, interactive control panels, or just want your Raspberry Pi setup to look awesome, this is a game-changer.

The Multi-Display HAT is now available on Kickstarter for just $39, with special early-bird pricing for the fastest backers!

The Multi-Display HAT is an expansion board for Raspberry Pi that combines five onboard high-quality TFT displays of various sizes, driven by both an onboard RP2040 co-microcontroller and the Raspberry Pi itself. It enables you to visualize more data and controls in a smaller footprint — no need for multiple external screens!

Displays included:

• 1x 1.14” TFT Display
• 1x 0.85” TFT Display
• 2x 0.96” TFT Displays
• 1x 1.3” TFT Display (capable of running Raspberry Pi OS!)

The RP2040 handles four displays, while the 1.3” display is driven directly by the Raspberry Pi — and yes, you can run Raspberry Pi OS on that 1.3” screen!

Imagine a single HAT that shows real-time CPU stats, temperature, memory usage, sensor readings, and even a full Linux desktop — all at once. That’s exactly what the Multi-Display HAT delivers.

Tiny OS Screen

The 1.3” display can run the entire Raspberry Pi OS. It may be tiny, but it’s fully functional — ideal for ultra-compact Raspberry Pi setups, wearable interfaces, or DIY embedded terminals. It brings full GUI functionality to a screen small enough to fit in your palm.

“A full desktop experience on a 1.3” display – it’s small, but it works!”

Aside from its utility, the Multi-Display HAT looks stunning. Whether you’re displaying a single image across all five displays, visualizing data in parallel, or creating interactive controls, this HAT turns your Raspberry Pi into an interactive art piece.

“A single image — spread beautifully across 5 TFT displays.”

You can even change the orientation of each display for flexible layouts — portrait, landscape, or a mix of both!

The Multi-Display HAT for Raspberry Pi is a standout tool that opens up new display possibilities on a compact platform. Whether you're building dashboards, terminals, smart interfaces, or just love experimenting with screen-rich projects, this HAT gives you power, flexibility, and stunning visual design. Back the Multi-Display HAT onKickstarter today – Starting at just $39!

Xero MCU based on STM32F411 microcontroller With a 100MHz Cortex-M4 core

 If you’re a maker, student, or embedded systems pro looking for serious performance in a pint-sized package, the Xero MCU deserves a top spot on your radar. Just launched on Kickstarter, this powerful new development board is based on the robust STM32F411CEU6 microcontroller and brings a perfect blend of horsepower, versatility, and compact design to the open-source hardware scene.

Xero MCU Highlights:

• Microcontroller: STM32F411CEU6 (100MHz ARM Cortex-M4 with FPU)
• Memory: 512KB Flash, 128KB SRAM
• Form Factor: Ultra-compact (half the size of standard boards)
• Programming Interfaces: USB Type-C, ST-Link Debug support
• Languages & IDEs: C/C++, Arduino, MicroPython, CircuitPython
• Connectivity: Easy access GPIO, onboard debug pins
• Design: Castellated edges for seamless PCB integration
• Header Options: Available with or without soldered headers

The Xero MCU is built around the STM32F411, a high-performance microcontroller from STMicroelectronics. With a 100MHz Cortex-M4 core and Floating Point Unit (FPU), it’s engineered for demanding real-time applications—from robotics and control systems to wearables and smart IoT devices.

Xero MCU Specifications

MCU – STMicroelectronics STM32F411 ARM Cortex-M4 processor @ 100 MHz with FPU
System Memory – 128 KB SRAM
Storage – 512 KB Flash memory

Connectivity

• USB Type-C for power and programming
• GPIO breakout for essential I/O access

Debugging

• Onboard debug pins
• ST-Link debugger support
• Compatible with STM32CubeIDE, PlatformIO, and other C/C++ IDEs

Programming Languages

• C/C++
• MicroPython
• CircuitPython
• Arduino IDE support

Form Factor

• Ultra-compact design (approx. half the size of standard dev boards)
• Castellated edges for direct PCB integration

Headers

• Available with or without pre-soldered headers

Dimensions

• Board – ~38 x 20 mm (approx.)

Target Applications

• Embedded systems
• IoT devices
• Wearables
• Robotics
• Education and prototyping

And with 512KB of Flash and 128KB of SRAM, there's plenty of room for complex logic, sensor data processing, or rich user interfaces. In other words: big power, tiny board.

One of the most exciting aspects of Xero MCU is its design flexibility:

• Breadboarding? Grab the version with pre-soldered headers.
• Going production? Opt for the headerless version and take advantage of the castellated edges to directly solder it onto your custom PCBs like an SMD module.

This makes it equally suitable for rapid prototyping and mass production.

Xero MCU includes onboard debug pins and full compatibility with the ST-Link Debugger, supporting seamless flashing and debugging in environments like STM32CubeIDE, PlatformIO, and more. Whether you’re a beginner or an embedded veteran, the toolchain support is rock solid.

And for the code-first crowd, Xero MCU supports:

• MicroPython & CircuitPython for rapid development
• C/C++ for full control and performance
• Arduino IDE for accessibility and ease of use

With Xero MCU, you get a development board that doesn’t compromise. It's compact, versatile, and powerful—backed by the ever-reliable STM32 ecosystem. Whether you’re prototyping in your garage or scaling for production, Xero MCU is built to keep up.

If you're looking for your next open-source hardware project, this board is a killer addition to your toolkit. 👉 Check out the Xero MCU on Kickstarter and support the launch!

Neoclock Colorful LED Clock Customizable LED Clock Brings Vibrant Aesthetics And Smart Features To Any Desk Or Wall

 New addition with the launch of the NeoClock on Kickstarter! Designed by Hayri Basbug Uygur, this beautiful, customizable LED clock brings vibrant aesthetics and smart features to any desk or wall. With automatic time updates, customizable animations, and elegant laser-cut acrylic design, the NeoClock is set to become a must-have for tech enthusiasts and design lovers alike.

Unlike traditional LED clocks, the NeoClock combines artistic elegance with smart technology, making it both a functional and decorative piece. It’s powered by the ESP32-S3 microcontroller, ensuring WiFi connectivity, intuitive touch controls, and an automatic time-syncing feature. Plus, the oriental gold design and customizable front panel make it a stylish statement piece for any space.

Key Features:

Smart and Automated Timekeeping

• WiFi Setup for Effortless Configuration: On first startup, the NeoClock enters WiFi setup mode, allowing users to easily configure timezone and daylight saving settings from their smartphone or PC.
• NTP Server Synchronization: The clock fetches real-time data from NTP servers, ensuring accurate time without manual adjustments.
• Built-in RTC Chip with Battery Backup: Even if WiFi is unavailable, the RTC chip keeps accurate time, powered by a CR2032 backup battery that lasts over five years.

Customizable LED Animations & Touch Controls

• Three touch sensors allow users to switch between six unique LED animations.
• Option to enable/disable automatic night mode, which dims the LED brightness and mutes the speaker between 10 PM and 8 AM.
• Users can select between auto-animation sequences or manual control for a personalized experience.

Elegant Design & Versatile Placement

• Premium laser-cut acrylic design enhances light diffusion, creating a stunning LED beam pattern.
• Available in gold oriental design, color images, or an acrylic mirror—users can even insert a custom 100mm (4”) image for personalization.
• Compact and stylish with a 150mm (6”) diameter and 16mm (5/8”) depth.
• Can be placed on a desk or mounted on a wall, extending the LED glow onto the surroundings.

Enhanced Audio Features

• Hourly Chime: The NeoClock plays a soft chime every hour.
• Pendulum “Tik Tok” Sound: Adds an immersive, classic clock feel in pendulum animation mode.
• Automatic Night Mode: Mutes all sounds during preset hours for a disturbance-free environment.

Seamless Power and Connectivity

• Powered by USB Type-C, making it easy to connect to a PC, phone charger, or any 5V power source.
• Comes with a 1 or 2-meter USB cable and adapter for flexible placement.

The NeoClock is not just another LED clock—it’s an artistic, functional, and highly customizable timepiece that blends modern technology with aesthetic appeal. Whether placed on a desk, wall, or bedside table, it enhances any space with its dynamic LED lighting, smart automation, and stylish design.

If you’re looking for an innovative, easy-to-use LED clock with WiFi time-syncing, custom animations, and elegant visuals, back the NeoClock on Kickstarter now and bring a futuristic timepiece into your home!

 

Recalbox RGB DUAL 2 - The Ultimate CRT Gaming Experience for Raspberry Pi 5

 The world of retro gaming just received a major upgrade with the launch of the Recalbox RGB DUAL 2! Designed exclusively for the Raspberry Pi 5, this device promises to revolutionize CRT gaming, offering pixel-perfect visuals, enhanced audio, and broad compatibility with retro consoles. If you’re a fan of nostalgic gaming experiences, then this is the hardware you've been waiting for!

Recalbox has been a major player in the retro gaming community, constantly pushing the boundaries of what’s possible with single-board computers like the Raspberry Pi. With the release of the Raspberry Pi 5, the need for a dedicated solution to bring classic gaming experiences to CRT screens became evident. Recalbox RGB DUAL 2 fills this gap by providing a fully amplified 15kHz and 31kHz RGB video signal, composite video output, and high-fidelity I2S DAC audio.

Key Features:

Next-Level Video Output

• Native Raspberry Pi 5 support with optimized audio management.
• Amplified RGB video signal for pixel-perfect 15kHz and 31kHz output.
• Composite video support for broader CRT TV compatibility.
• Dynamic resolution switching to mimic original hardware behavior.
• New 240p@120Hz VGA mode for sharper visuals on PC monitors.
• Native support for GunCon 2 for light gun games (experimental feature).
• Automatic HDMI switching for modern displays.

Expanded Audio Capabilities

• High-resolution I2S DAC audio (up to 384kHz/32-bit sampling).
• Multiple audio outputs:
• SCART: Integrated for TV speakers.
• 3.5mm jack: For headphones, RCA adapters, or external amplifiers.

Broad Compatibility & Connectivity

• Supports 4:3 and 16:9 aspect ratios.
• Works with SCART, RCA, VGA, and 3.5mm audio/composite jack.
• Automatic resolution switching to preserve original gaming experience.
• Works with retro consoles and arcade setups for an authentic experience.

A Game-Changer for Retrogaming on Raspberry Pi 5

The Raspberry Pi 5 significantly improves on its predecessor, allowing faster start-ups, smoother navigation, and compatibility with more games. The Recalbox RGB DUAL 2 takes full advantage of this power boost, enabling:

• Cave arcade games to run at 60FPS.
• GameCube emulation (currently under development).
• 3D arcade games from MAME (ZN1, ZN2, System 10/11/12, etc.).
• Better fluidity in 480p games.

The RecalTower: A Modular Gaming Setup

To complement the RGB DUAL 2, Recalbox has also introduced the RecalTower, a stackable case for Raspberry Pi 5 that neatly integrates with the RGB DUAL 2 module. Designed for future expansions, the RecalTower allows users to stack additional features over time.

The Recalbox RGB DUAL 2 is currently available for pre-order on Kickstarter, along with exclusive perks and add-ons:

• Limited Patron Edition (Black) for Recalbox Patreon supporters.
• RecalTower case for modular expansions.
• Exclusive PCB collectible pack with keychains and coasters.

The Recalbox RGB DUAL 2 is shaping up to be the ultimate solution for retro gaming on CRT displays. Whether you’re looking to relive your childhood gaming experiences or explore the capabilities of the Raspberry Pi 5, this hardware offers a seamless and authentic retro gaming experience.

AudioPlug - Driver Free Plug & Play, Bluetooth Audio Dongle for any SBCs - Raspberry Pi, Jetson Nano, Windows PC, Mac, or others

AudioPlug, recently launched on Kickstarter, provides driver-free plug & play Bluetooth audio to your devices, including SBCs (Single Board Computers) like Raspberry Pi, Jetson Nano, Windows PCs, Mac, and more. No more tangled wires or complicated setups—just plug it in and enjoy! Featuring Bluetooth and a built-in microphone, AudioPlug makes wireless audio and hands-free communication effortless.

Many SBCs and computers lack built-in Bluetooth audio or require tedious driver installations. AudioPlug eliminates these hassles by offering instant connectivity with zero configuration required. Whether you’re working, gaming, streaming, or taking calls, AudioPlug enhances your audio experience with ease.

Key Features

• Plug & Play – No drivers, no installations—just instant audio.
• Seamless Bluetooth Connectivity – Works with headphones, speakers, and more.
• Built-in Microphone – Perfect for calls, meetings, and voice chats.
• Compact & Portable – Small enough to carry anywhere.
• Universal Compatibility – Works with Raspberry Pi, Jetson Nano, Windows, macOS, Linux, and even gaming consoles.

AudioPlug Specifications

Connectivity

• Wireless Technology: Bluetooth 5.0
• Range: Up to 10 meters (33 feet)
• Supported Devices: Raspberry Pi, Jetson Nano, Windows PC, Mac, Linux, PlayStation, Xbox, and other SBCs
• Pairing Mode: Automatic pairing with last connected device

Audio & Microphone

• Microphone Type: Built-in omnidirectional microphone
• Noise Cancellation: Integrated noise reduction for clear voice capture
• Audio Codec Support: SBC, AAC, aptX (Low Latency), and more
• Audio Output: Bluetooth stereo sound
• Audio Input: Hands-free voice communication

Physical Design & Portability

• Form Factor: Compact USB dongle
• Material: High-durability plastic casing
• Color Options: Black, White (Kickstarter Exclusive)
• Dimensions: XX mm x XX mm (TBD)
• Weight: Lightweight design for portability

Power & Compatibility

• Power Source: USB-powered (No external power required)
• Plug & Play: No drivers or software needed
• Operating Systems Supported: Windows, macOS, Linux, Android
• SBC Compatibility: Raspberry Pi (all models), Jetson Nano, and more
• Gaming Console Support: PlayStation, Xbox (for Bluetooth audio)

 AudioPlug is now live on Kickstarter, and early backers can grab exclusive discounts before retail prices kick in!

Raspberry Pi Just Announced - Raspberry Pi PoE+ Injector at $25 Available on The PiHut

 Raspberry Pi continues to expand its ecosystem with innovative and practical accessories, and their latest addition—the RaspberryPi PoE+ Injector—simplifies power delivery for networked Raspberry Pi projects. Whether you're running a Raspberry Pi in an industrial setting or a home automation project in a remote location, this new injector allows you to provide power and data over a single Ethernet cable.

The Raspberry Pi PoE+ Injector is a compact midspan injector designed to add Power-over-Ethernet (PoE) support to your network. If you don't have a PoE-enabled switch, this device acts as an intermediary, injecting power into the Ethernet cable while maintaining seamless data transmission.

With a price tag of just $25, it’s an affordable and effective solution for powering Raspberry Pi single-board computers (SBCs) and other PoE-enabled devices.

Raspberry Pi PoE+ Injector Specifications:

Power & Connectivity

• Standards Support – IEEE 802.3af (PoE, 13W) and IEEE 802.3at (PoE+, 25W)
• Input Voltage – 100V - 240V AC
• Output Voltage – 48V DC

PoE Functionality

• Type – Midspan Injector
• Network Speed – 10/100/1000 Mbps (Gigabit Ethernet)
• Connector Type – RJ45 Ethernet (Input & Output)

Compatibility

• Works with – Raspberry Pi SBCs (when used with a PoE/PoE+ HAT)
• Supports Other Devices – Compatible with other IEEE 802.3af/at PoE-powered devices

Physical Dimensions & Build

• Compact Form Factor – Easy to integrate into any setup
• Mounting – Desktop or wall-mountable

Additional Notes

• Developed in collaboration with – Microchip
• Required Accessory – IEC mains lead (sold separately)

 For many Raspberry Pi enthusiasts, projects often take them beyond the reach of convenient power outlets. Whether it’s a remote garden webcam, IoT sensor, or an industrial controller, running a separate power cable can be inconvenient or impossible. PoE technology solves this by delivering both power and data over a single Ethernet cable, making it an ideal solution for:

• Remote and outdoor installations
• Security cameras
• Industrial automation
• IoT applications

Since the Raspberry Pi 3B+, all Raspberry Pi SBCs have supported PoE when paired with an optional PoE or PoE+ HAT. However, without a PoE switch, powering these devices required additional adapters—until now.

The Raspberry Pi PoE+ Injector was developed in collaboration with Microchip and includes the following features:

• Standards Support: IEEE 802.3af (PoE, 13W) and IEEE 802.3at (PoE+, 25W)
• Input Voltage: 100V - 240V AC
• Compatible with Raspberry Pi SBCs (when used with a PoE/PoE+ HAT)
• Compact and easy to install
• Ideal for networked Raspberry Pi projects and other PoE-powered devices

While the Raspberry Pi 5 includes a 4-pin PoE power connector, the first-party PoE+ HAT+ is still under development. Raspberry Pi hints that this will be their most efficient Powered Device (PD) accessory yet, and it has been in the works for quite some time. Until it officially launches, users can still take advantage of PoE with existing Raspberry Pi models using the new injector.

For Raspberry Pi users who want a cost-effective and hassle-free PoE solution, the Raspberry Pi PoE+ Injector is a must-have and currently available on The PiHut. It ensures that even if you don't have a PoE switch, you can still power your Raspberry Pi and other PoE devices with ease.

What do you think about this latest addition to the Raspberry Pi ecosystem? Will you be incorporating it into your projects? Let me know in the comments below!

OpenMV N6 & AE3 Low-Power, Python-Programmable AI Cameras with MicroPython Support

 Introducing the OpenMV N6 and OpenMV AE3, two powerful yet low-power cameras designed for real-time computer vision applications. Whether you’re building a smart security system, automating industrial processes, or creating AI-powered robotics, these versatile cameras are built to meet your needs.

The OpenMV N6 and AE3 cameras are designed to bring efficient AI processing to embedded systems. With onboard AI acceleration, advanced sensors, and robust connectivity options, these cameras excel in various real-world applications.

Both cameras run MicroPython, making them highly accessible for developers familiar with Python. Combined with the powerful OpenMV IDE, the N6 and AE3 offer a seamless development experience for computer vision and AI model deployment.

Key Features and Applications

Onboard AI Acceleration

• The OpenMV N6 leverages the STM32N6 processor with a 1 GHz Neural Processing Unit (NPU) capable of 600 GOPS of AI compute power. This allows for real-time object detection with models like YOLO running at 30+ FPS.
• The OpenMV AE3, powered by the Alif Ensemble E3, boasts dual NPUs that enable parallel AI model execution, ensuring efficient processing for tasks like motion detection, sound recognition, and more.

Ultra Low Power Efficiency

• The OpenMV AE3 consumes just 0.25W when running YOLO, 0.12W in idle mode, and <2.5mW in deep sleep. This power efficiency allows it to operate on batteries for months or even years.
• The AE3’s deep-sleep mode ensures minimal power draw while waking up on sound, motion, or scheduled events.

Versatile AI and Vision Capabilities

Both cameras support a wide range of computer vision algorithms, including:

• Color tracking
• AprilTag detection
• QR and Barcode reading
• AI-powered object detection, pose estimation, and image segmentation

Flexible Integration and Control

• GPIO pins allow the N6 and AE3 to interface with other hardware directly.
• They support I2C, SPI, UART, and CAN protocols, offering seamless integration with sensors, motors, and microcontrollers.

OpenMV N6 Specifications: 

• MCU – STM32N6 with a 1GHz Neural Processing Unit (NPU) delivering 600 GOPS
• Camera – Up to 5MP with Image Signal Processor (ISP) support
• Video Recording – Hardware H.264 encoder for MP4 video recording
• Storage – μSD card slot for expandable storage
• Connectivity – WiFi/BLE, Gigabit Ethernet, and USB support
• Power Supply – 5V via USB-C or via external battery (support for LiPo, DC power supplies, etc.)
• Power Consumption – Designed for efficient power use with adjustable power profiles

OpenMV AE3 Specifications:

MCU – Alif Ensemble E3

• Dual-core CPU
• Arm Cortex-M55 core @ 400 MHz
• Arm Cortex-M55 core @ 160 MHz
• Dual AI accelerator
• Arm Ethos-U55 microNPU @ 400 MHz (256 MAC/c, 204 GOPs)
• Arm Ethos-U55 microNPU @ 160 MHz (128 MAC/c, 46 GOPs)
• Both NPUs can be used simultaneously
• 2D GPU for image scaling
• Memory – 13.5MB SRAM
• Storage – 32MB flash (200MB/s read speed)
• Camera – 1MP Color Global Shutter with 120 FPS at VGA resolution
• Audio – Built-in microphone
• Wireless – 2.4 GHz WiFi 4 and Bluetooth LE 5.1
• USB – 1x USB-C port (480 Mbps)
• Sensors:
• 8x8 ToF sensor with a 4-meter range
• 6-axis IMU sensor (accelerometer and gyroscope)
• Expansion:
• Qwiic connector
• 7 GPIO through-holes with 3.3V and GND
• 10-pin GPIO B2B header on the back of the board
• Debugging – SWD via Edge Connector
• Miscellaneous:
• User Button and User RGB LED
• Power Supply – 5V via USB-C
• Power Consumption (5V):
• 60mA (0.25W) when running YOLO at 30 FPS
• 30mA (0.12W) while idling
• <500uA (2.5mW) in deep-sleep mode for extended battery life
• Dimensions – 2.54 x 2.54 cm (board only)

The OpenMV N6 and AE3 offer a range of accessories to expand functionality:

• Thermal Camera Sensors – For advanced thermal image processing
• Visible Light Camera Sensors – Including a 5MP HDR camera and a Prophesee GENX320 Event-Based Vision Camera
• Servo Shield – Ideal for robotics and automation
• Gigabit PoE Ethernet Shield – Perfect for building an IP camera
• OLED Breakout Board – With a 128x128 OLED screen, joystick, and GPIO access

Pricing and Availability

• OpenMV AE3: $80
• OpenMV N6: $120
• Bundle Offer (N6 + AE3): $200

Add-ons and accessories are available separately to expand the camera’s capabilities.

The OpenMV N6 and AE3 is currently available on Kickstarter are powerful tools for developers, hobbyists, and engineers seeking to embed AI into real-world applications. With incredible performance, low power consumption, and Python programmability, they are ideal solutions for computer vision, IoT, and AI-driven projects.

TBK-211 Wireless Portable Mini Soldering Station - The Ultimate Tool for On-the-Go Repairs

The TBK-211 is developed by CHENGUANG LING, a welding machine production expert with over 20 years of experience in manufacturing high-performance welding tools. If you're a DIY enthusiast, an electronics repair professional, or just someone who loves tinkering with circuits, the TBK-211Wireless Portable Mini Soldering Station is a game-changer worth exploring. This smart, compact, and efficient soldering station is designed to make soldering easy, precise, and convenient—wherever you are!

Traditional soldering stations are often bulky, slow to heat, and hard to transport. The TBK-211 breaks away from these limitations with its compact design, fast heating capabilities, and portable form factor. Whether you're working in a workshop, on-site, or in the field, this powerful tool is designed to keep your projects moving.

Key Features :

1. Fast Heating for Efficiency

Time is crucial in soldering projects, and the TBK-211 ensures you don’t waste any. It heats from room temperature to 350°C in just 2 seconds. This fast response significantly reduces downtime and improves your overall workflow.

2. Precise Temperature Control

The soldering station offers a temperature range from 150°C to 450°C with an accuracy of ±1°C. This precision makes it suitable for various applications, from delicate PCB soldering to more demanding metalwork.

3. Portable & Compact Design

Weighing only 400g and measuring 190mm x 70mm x 80mm, this soldering station fits easily in your toolbox or backpack. Its lightweight design makes it ideal for mobile technicians, outdoor repairs, or makers on the go.

4. Convenient Power Supply

The TBK-211 is powered by three detachable 18650 lithium batteries (3000mAh each), offering a stable power supply for approximately 1 hour of continuous use on a full charge. Additionally, its USB Type-C fast charging feature minimizes downtime, with a full recharge taking just 3 hours.

5. Smart Features for Seamless Operation

• Sleep Mode: Automatically activates after 10-600 seconds of inactivity, saving power and extending battery life.
• Shake Time Mode: Instantly wakes up when movement is detected, ensuring you can resume soldering without delays.
• Temperature Lock: Prevents accidental temperature changes during continuous operation, ensuring stable soldering conditions for batch work.

6. Electric Cleaning Brush for Maintenance

One standout feature is its automatic electric cleaning brush with a gentle copper wire design (0.15mm diameter). This effectively removes oxidation, flux residue, and debris without damaging sensitive components.

7. Clear OLED Display

The 1.3-inch OLED screen displays real-time temperature, battery status, and operational modes, keeping users informed for precise control.

The TBK-211 soldering station includes:

• TBK-211 Soldering Station
• T210 Soldering Iron with a precision tip
• Extension Pillars and Bracket Handscrews for secure positioning
• Rotation Axis for flexible soldering angles
• A cleaning sponge for maintaining a clean soldering tip

The TBK-211 is designed to deliver professional-grade results in a lightweight and wireless package. With its rapid heating, smart features, and portable build, this soldering station is a must-have tool for hobbyists and professionals alike. Currently its available on Kickstarter pricestarting $169.

ERYONE Thinker X400 Review - High-Speed 3D Printer Designed for Print Farms

 The ERYONE Thinker X400 is a powerhouse 3D printer engineered for professional print farms, serious makers, and production-level applications. With an expansive 400 x 400 x 400 mm build volume, ultra-fast speeds up to 500 mm/s, and compatibility with a wide array of materials — including advanced composites — the Thinker X400 stands out as a top-tier solution for both prototyping and production. Whether you're running a small business, managing a large-scale print farm, or an enthusiast pushing creative boundaries, this printer offers precision, efficiency, and reliability in one robust package.

Key Features & Specifications

• Large Build Volume: 400 x 400 x 400 mm
• Print Speed: Up to 500 mm/s
• Precision: 0.1-0.3 mm
• Core XY Structure: Faster acceleration and reduced vibration
• Material Compatibility: PLA, PETG, ABS, ASA, TPU, PA, PP, and various carbon fiber composites
• Automatic Leveling: 25-point Z-axis + 4-point XY-axis auto-leveling system
• High Flow Extrusion: 35 mm³/s for rapid printing
• Quick-Release Nozzle: Easy nozzle changes without disassembling wiring
• Advanced Cooling System: 3 wrap-around 4010 fans for faster solidification
• Multi-Material Support: Prints flexible TPU and abrasive carbon fiber filaments
• Remote Monitoring: Integrated AI camera for print supervision and error detection
• All-Metal Frame: Sturdy design for vibration-free, high-quality prints
• Noise Level: 50-60 dB (quiet operation)
• Carbon Air Filters: Effective fume reduction
• Flexible Magnetic Double-Sided PEI Build Plate: Excellent adhesion and easy print removal
• Fully Enclosed Design: Stable temperatures and safe stacking for print farms
• Touchscreen Interface: 5-inch intuitive control panel
• Production Management Software: Monitor and manage multiple printers
• Pre-assembled Design: Ready to print in two simple steps

The ERYONE Thinker X400 isn’t just another large-format printer — it’s specifically designed to thrive in print farm environments and high-throughput production setups. Its combination of:

• Massive print volume, ideal for batch printing and large models
• Core XY kinematics, offering high-speed and precise movement with minimal vibration
• Advanced multi-point auto-leveling system, eliminating common first-layer failures
• True multi-material capability, handling flexible TPU and carbon fiber composites with ease
• AI-powered remote monitoring, ensuring print farm operators can oversee multiple machines at once

These features, combined with industrial-grade precision and user-friendly operation, make it a rare blend of professional power and accessible design, suitable for businesses, educators, and prosumers alike.

Applications & Use Cases

• Print Farms & Batch Production
• Large Prototyping for Engineering & Product Design
• Architecture & Model Making
• Functional Parts Manufacturing
• Educational Labs & Maker Spaces
• Customized Consumer Products
• Art & Sculptural Installations
• Automotive & Aerospace Components
• Flexible Parts (TPU) for Wearables & Robotics
• Carbon Fiber Reinforced Industrial Parts

Comparison with Similar Products

Feature	ERYONE Thinker X400	Creality CR-M4	Bambu Lab X1 Carbon
Build Volume	400 x 400 x 400 mm	450 x 450 x 470 mm	256 x 256 x 256 mm
Print Speed	Up to 500 mm/s	Up to 120 mm/s	Up to 500 mm/s
Core XY Motion	✅	❌	✅
Enclosed Frame	✅	❌	✅
Multi-Material Support	✅ (Carbon Fiber, TPU, etc.)	✅	✅
Auto-Leveling	25-point Z + 4-point XY	16-point	Lidar Assisted
Remote Monitoring (AI Camera)	✅	❌	✅
Price (Approx)	Kickstarter Early Bird ~ AU$ 1,299	~AU$ 1,150	~AU$ 2,000

Pricing & Availability

• Current Price: Early Bird starting at approximately AU$ 1,299 (Kickstarter special)
• Campaign Status: Over AU$ 596,741 pledged with 36 days to go (as of today)
• Where to Buy: Available on Kickstarter Campaign Page

Recommended for:

• Professional print farms & batch production setups
• Product designers & engineers needing large functional prototypes
• Educators & makerspaces requiring versatile materials & ease of use
• Advanced hobbyists looking to upgrade to industrial-grade performance

Have questions about the ERYONE Thinker X400 or want to share your experience with 3D printing in a print farm environment? Drop a comment below! Don’t forget to share this post with your fellow makers and subscribe to Top DIY Electronics for more product reviews, tutorials, and industry news.

Tobor Robotics: Open-Source Modular Robotics Platform for Automation

Tobor Robotics is a highly customizable, open-source modular robotics platform designed to bring industrial-grade automation to your desktop. Whether you’re a hobbyist, a maker, or an engineer looking to streamline your workflow, Tobor offers unmatched versatility, allowing you to combine robotic arms, sensors, actuators, and more into a powerful, programmable system. From precision assembly to creative prototyping, Tobor empowers you to build automation solutions tailored to your specific needs — all with an open-source foundation.

Key Features & Specifications

• Open-source ecosystem – Fully customizable hardware and software
• Highly modular design – Add robotic arms, toolheads, sensors, actuators, and vision systems
• Industrial precision – Achieves up to 0.031 mm (0.001 in) per step resolution
• Large working area – Over 0.5 m² (5.4 ft²) workspace with an 800 mm wingspan
• Multiple programming options – Python, G-code, collaborative mode, game controller, and visual programming (Floe)
• Integrated web interface – Real-time remote monitoring, control, and 3D code preview
• Support for Edge Boards – Expandable with Evezor Edge Boards for added functionality
• Pre-designed toolheads – Pen plotter, Z-stage with suction gripper, pick-and-place SMT assembly tools
• Drag-and-drop programming – Floe visual interface for quick project creation and GUI design
• Collaborative learning mode – Record manual movements for playback automation
• Wide compatibility – Works with CAM software like Autodesk, Cura, Inkscape, KiCad, Eagle, Altium

Tobor stands out as a true all-in-one robotics ecosystem. Unlike traditional robotic arms or CNC machines that are limited to predefined tasks, Tobor’s modular approach allows you to:

• Combine mechanical, electronic, and software components seamlessly
• Leverage open-source flexibility, enabling you to modify and extend both hardware and software
• Easily switch between functions — drawing, cutting, pick-and-place assembly, and more, all on the same platform
• Program using Python, G-code, or even a game controller for hands-on learning
• Benefit from real-time remote control and visualization via the built-in web interface
• Utilize collaborative programming – just guide Tobor with your hands, and it learns!
• Use Floe’s drag-and-drop builder to create custom workflows without coding

This makes Tobor not just a robot, but a complete ecosystem for desktop automation, ideal for creative prototyping, precision manufacturing, educational projects, and automation learning.

Applications & Use Cases

• Desktop pick-and-place automation (SMT assembly, PCB manufacturing)
• Rapid prototyping and iterative design workflows
• Art and creative automation (pen plotting, drawing, engraving)
• CNC-like precision carving and milling
• Collaborative automation research and development
• Education and robotics learning environments
• Automated testing stations for electronics and mechanical parts
• Lab automation and scientific workflows

Comparison with Similar Products

Feature	Tobor Robotics	Dobot Magician	uArm Swift Pro
Modularity	Highly modular	Limited	Fixed design
Open-Source	Fully open-source	Proprietary	Partially open
Programming Options	Python, G-code, Floe, Gamepad	Blockly, Python, G-code	Blockly, Python
Toolhead Options	Wide range available	Limited	Limited
Workspace Size	Over 0.5 m²	Small	Small
Precision	0.031 mm per step	0.1 mm	0.2 mm
Price	$$ Moderate	$$ Moderate	$ Lower

Note: Data based on available information; subject to change.

Pricing & Availability

• Official Price: $458
• Available At: Sold and shipped by Crowd Supply

Tobor’s pricing reflects its advanced capabilities and flexibility, offering industrial-grade features at a fraction of traditional automation systems.

 

Tobor Robotics is the ultimate open-source automation platform for makers, educators, and professionals alike. With its modular design, extensive toolhead options, and wide programming compatibility, Tobor caters to everyone from beginners learning robotics to engineers developing advanced automation systems. Its combination of affordability, flexibility, and precision makes it a must-have for any serious electronics enthusiast or embedded developer.

Whether you want to automate your PCB assembly line, create custom artwork, or build a personal robotic assistant, Tobor offers the tools and flexibility to make it happen.

What would you build with Tobor Robotics? Share your ideas in the comments below! Don’t forget to subscribe to Top DIY Electronics for the latest reviews, tutorials, and product spotlights for makers and developers.

Hornet Nest Alarm Panel integration with Home Assistant and ESPHome

 The Hornet Nest Alarm Panel is a powerful, open-source PoE-enabled security panel designed to bridge the gap between traditional wired alarm systems and modern smart home platforms like Home Assistant. Whether you're a home automation enthusiast or a professional installer, this panel offers exceptional flexibility, seamless integration with ESPHome, and full transparency through its open-source hardware and firmware. With up to 42 optoisolated zones, customizable outputs, and support for Wiegand keypads and smoke detectors, the Hornet Nest Alarm Panel brings professional-grade security features into the hands of makers and DIY home automation enthusiasts.

Key Features & Specifications

• 42 optoisolated zones for robust, customizable security coverage
• 6 MOSFET-controlled 12V outputs for powering sirens, strobe lights, or other external devices
• 6 3.3V trigger outputs for advanced automation scenarios
• 5 additional wESP32 I/Os for even more expansion options
• Individual zone and output indicators for easy monitoring and troubleshooting
• PoE-enabled power with support for external 12V DC and USB Type-C options (wESP32 module required)
• Support for Wiegand keypads to enhance physical security
• Pre-flashed with ESPHome firmware for out-of-the-box compatibility with Home Assistant
• Qwiic expansion connector for adding future sensors or modules
• MOSFET-controlled 12V reset for 4-wire smoke detectors for added safety
• Dimensions: 262 x 188 mm (10.31 x 7.40 inches)
• Fully open-source hardware and firmware (GPL & MIT licensed

Comparison with Similar Products

	Hornet Nest Alarm Panel	Konnected Alarm Panel Pro (12 Zone)
Input Zones	42 optoisolated zones	12 digital input zones
Outputs	6 MOSFET-controlled outputs (12V devices)	3 dedicated outputs (2x 12V, 2x 3.3V trigger outputs)
Additional Outputs	6x 3.3V trigger outputs, 5x wESP32 I/Os	None
Smoke Detector Reset	MOSFET-controlled 12V reset for 4-wire smoke detectors	No dedicated feature
Power Options	PoE-enabled, external 12 V DC, or USB Type-C wESP32 module	PoE-enabled or external power
Status Indicators	Individual zone & output indicators	1 status LED
Open Source	Fully open source with GPL and MIT licensing	Partially open source
Firmware	Pre-flashed with ESPHome	Pre-flashed with Konnected firmware
Keypad Support	Wiegand keypad support	No keypad support
Expandable Zones	Qwiic expansion connector for additional functionality	Expandable with add-on boards
Power Input Features	Fused with flexible input options	No additional features
Sensing Trigger	3-23 V DC	None
Price	$299	~$229

The Hornet Nest Alarm Panel isn’t just another security interface — it’s a future-proof, open-source platform built to evolve with your smart home. Here’s what sets it apart:

• Direct ESPHome Integration: Pre-flashed with ESPHome, it connects effortlessly to Home Assistant, minimizing setup complexity.
• Unmatched Zone Capacity: With 42 optoisolated zones, it outclasses most consumer alarm panels, ideal for complex setups.
• Triple Power Options: Choose between PoE, 12V DC, or USB Type-C, making it adaptable to any installation environment.
• Extensible with Open Source Flexibility: Whether adding a water leak sensor or a Wiegand keypad, the open design and Qwiic connector make expansions a breeze.
• Transparent and Secure: Being fully open-source, both hardware and firmware are publicly available, giving users complete control over how their security system works. 

The Hornet Nest Alarm Panel is available now for $299. You can purchase it directly from the Crowd Supply.

• Crowd Supply: Hornet Nest Alarm Panel
• Documentation & Source Code: GitHub Repository Link
• ESPHome Setup Guide: ESPHome Documentation Link
• Home Assistant Integration Guide: Home Assistant Docs Link

The Hornet Nest Alarm Panel brings professional-grade security into the hands of DIY makers and home automation enthusiasts. Its rich combination of 42 zones, open-source firmware, PoE support, and seamless ESPHome integration makes it the ideal choice for:

• Homeowners wanting flexible security in smart homes
• Hobbyists combining legacy wired sensors with modern automation
• Professional installers looking for transparent, customizable solutions

With full documentation, ongoing community support, and robust features, the Hornet Nest Alarm Panel is a standout security automation device. If you're looking to upgrade your smart home security, this open-source powerhouse deserves your attention.

Have you integrated a wired alarm system into your smart home? Share your experience in the comments below! Don’t forget to subscribe to our newsletter for the latest in open-source hardware, SBC reviews, and smart home automation tips.