Browse hardware designs
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Public designs
Rotate display with Raspberry Pi Pico and accelaration sensor
A minimalistic digital clock
７セグメントＬＥＤシリアルドライバキット
A simple board to make music with a 555 timer
MP3 box for toddlers
An open source speaker for all your music needs. Completed with bluetooth compatibility, this speaker is a great deal at just manufacturing price. Have the fun and get the brag rights of building your own speaker and get to keep a sweet final product.
Ph and EC meter based on Arduino nano
a PCB for a lightweight qrp Balun (1:1, 1:4 or UnUn 1:49)
Bottom layer board providing mounting points and conversion capabilities
GC2SD 2.0 Upgrade PCB
3D printed Smart Plug
Submission for Solder YSWS
Breakout board for Atmel's ATF1504 or ATF1502 CPLDs in a PLCC-44 socket
Loongson is not making cheap EJTAG debug probes, so we make these for them to help them expand their ecosystem. Based on reverse engineer and reimplemented with RP2040.
Various Designs and Files for my CNC machine.
3D printed Smart Plug
Python I2C library supporting multiple driver implementations
HID Bluetooth remote control (PicoW & BTStack)