In today’s fast-paced industrial environment, real-time data access is crucial for efficient monitoring and troubleshooting. Traditional fixed monitoring setups can limit mobility and slow down response times. That’s why we’ve developed a portable Modbus Poller using RainbowLink from DFRobot and UniHIKER, combined with Python and Tkinter for a flexible and user-friendly monitoring solution.

Turn the Elecrow CrowPanel on ESP32-P4 into an interactive AI storybook with animated scenes, local voice playback, and touch interaction

The TCBK40 is a fully open-source, high-performance 40% mechanical keyboard designed from the ground up by Tuka Customs. Built with a strong focus on compact efficiency, clean PCB architecture, and maker accessibility, this project aims to deliver a powerful yet minimal typing platform for enthusiasts, developers, and hardware creators. From a hardware perspective, the project emphasizes accessibility. Components are selected to balance performance and availability, enabling makers around the world to source parts and build their own units without unnecessary complexity. The design also considers ease of assembly, making it approachable for both experienced builders and those entering the custom keyboard space. TCBK40 is built for those who want control over their tools, and the freedom to shape their own hardware.

A professional-looking VFO for your radio projects without spending a fortune on touchscreen, rotary encoder or complex hardware.

Ported the complete device (all 16 modules and more working) to ESPHome

Project #12: Robotics - Arduino Robot Car 2WD - Mk38

A small portable and handy music sequencer built on Raspberry Pi Pico which is very convenient for capturing inspiration when it hits or in enabling practice sessions.

A simple board for controlling meltybrain robots, uses OpenMelt firmware.

fully functional VA for home assistant

Project Title: "Invisible Connections: Inclusion Beyond the Surface" Conceptual Description This project repurposes Electronic Circuit Board (PCB) design as a metaphor for the human mind and society. Just as a circuit requires varied pathways and specific components to function, innovation at Electrolux thrives through the diversity of thought and people. PCB ART/EXPERIMENTAL

Learn how to make a simple device for monitoring the state of the ionosphere and the quality of shortwave signals using the CA3089 chip.

RISONATORE ENERGETICO AMBIENTALE/ENVIRONMENTAL ENERGY RESONATOR Environmental Energy Resonator: Design and Harmony in the Palm The Environmental Energy Resonator is an experimental device. PCB ART/EXPERIMENT

Project #12: Robotics - Arduino BLE - Mk37

PICOZX with ZX Spectrum emulation firmware and 2.8" IPS display and VGA output

A hands‑on review of the Elecrow AI Camera Module, focused on real usage rather than specs or hype. This project explores the device as it ships: firmware flashing, MicroPython experiments, and the built‑in cloud AI workflow, clearly showing what this $30 AI camera can—and cannot—do in practice.