A youth basketball coach came to us with a simple ask: "I need to know how hard my players are actually working when they practice on own.
Works out how much voltage a power rail loses across a KiCad board's real copper, vias included, and shows where.
Exploring the hardware architecture, interface compatibility, power requirements, and validation workflow for a compact embedded computing p
Autonomous multi-sensor environmental analysis payload integrated with ROS2 sensor fusion and custom PCB power distribution for rover.
Students aged 10+ build, wire, waterproof and dive their own underwater ROV โ 3 thrusters, 10 m tether, neutral buoyancy, built from PVC pip
A handheld NES emulator on my own 4-layer ESP32-S3 PCB, hand-assembled and debugged with a multimeter. Sound, saves and a 3D-printed case.
A US-based startup came to us with an idea that sounded like a joke at first: an alarm clock that only turns off when you sink a basketball.
A small 4-layer ESP32-S3 board with native USB-C, an ENS210 sensor and an RGB LED. Designed in KiCad 9, made by JLCPCB, worked first time.
Breakaway shield pair for the AURIX TC4D7 Lite Kit: drives two BLDC motors via 6EDL7141 boards. Made by AISLER, built with Wรผrth parts.
Explore Samsung TV audio amplifier built around TAS5749M by tracing its circuitry and turning a discarded board into reusable audio platform
Give Claude Code a short spec; it picks the parts, draws the schematic and routes a 281-part 6-layer PCB with zero ERC/DRC errors.
Inspect one KiCad export and two altered copies to find a missing outline and a filename that disagrees with X2 metadata.
A programmable array of mirrors that reflects light to draw patterns and animations โ and doubles as a living mirror.
Pocket-size AI voice assistant that can listen, respond, and even display information on a small screen. It feels more like a real device
Shows how cheap and easy electronics can be in 2025: KiCad + ESP32โC3, home reflow, ESPโIDF. Free tools that make electronics accessible
Experimenting with different UV wavelengths and camera types to develop a feature-rich industrial anomaly detection mechanism with edge AI.
Learn how to make PCBs at home using just two materials.
A fully open-source, DIN-rail mounted home automation system built around ESP32-S3 and ESPHome โ no cloud, no vendor lock-in.
Class D amplifier with a good performance and better sound quality. We can call it a Class D with Class A specs.
A smart, emotional companion that translates plant vitals into digital expressions using MicroPython and a custom PCB.
Able to show sensor readings, identify users by fingerprint, detect lab equipment, generate lessons via Gemini, and talk via its dashboard.
A cyber gospel book badge with a rigid PCB cover, light-up flexible-film pages, and a crypto CTF woven through the lanyard.
A compact KiCad-designed carrier with Ethernet, HDMI, USB, M.2, CSI camera, and USB-PD power.
A practical step-by-step guide to making PCBs with the xTool F1 Ultra fiber laser, parameter tuning and the workflow
