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.
Autonomous multi-sensor environmental analysis payload integrated with ROS2 sensor fusion and custom PCB power distribution for rover.
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.
Breakaway shield pair for the AURIX TC4D7 Lite Kit: drives two BLDC motors via 6EDL7141 boards. Made by AISLER, built with Würth parts.
ObdiiUartMkrShield is a socket board for Arduino MKR board to talk with vehicles through ODB-II interface.
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.
Have someone pulling the plug on your project, or perhaps an unstable or unreliable power supply? Here is the fix!
A business card that can play the classic game of Tic Tac Toe.
An easy to use graphical reflow controller for your toaster oven!
Fully homemade Quadcopter/PCB under 70$ because there is no need to spend thousands.
A programmable array of mirrors that reflects light to draw patterns and animations — and doubles as a living mirror.
For someone who loves to shoot some random hobbyist videos, it’s somehow expensive to buy a motorized camera slider. So, I built my own.
Using an IR remote control, display the presence of hazardous gases w/ MQ series sensors and get notified when they reach dangerous levels.
A small, fully featured and cheap wifi module with circuit and PCB designs. let's play with 32 bit microcontrollers.
I designed a PCB that uses a Teensy, an LCD screen, joystick, buttons, battery and speaker to create a GameBoy-like gaming system!
Monitor real-time cryptocurrency data and get notified when there is a price depletion or surge with Raspberry Pi Pico and ESP8266 ESP-01.
The CHPC is a minimal cost heat pump (HP) controller.
SP1 as I called it is a firework launcher / gun made by me as cosplay combined from HALO game and DISTRIC 9 movie.
This project walks through the steps of how I designed my own custom carrier board for the AMD Kria™ K24 SOM.
Feed the poultry in quotidian routine to condition them - sensory preconditioning - to improve egg production and hatching process.
Can you build a robot only using PCBs? this is the question I tried to answer by building this small, capable, and smart Arduino robot dog
In this DIY guide, I will show you how to make your own security check system based on Arduino!
In general, my project is a kind of kinetic art. It has a strong audio amplifier 5W and Arduino board, and both are made from scratch.
