
RJ10Adapter
klein0r/pcb-ttl-ftdi-esp-adapter
PCB to connect a TTL reader either to an FTDI or ESP12-E/F (WiFi)
KiCad boards from 1,297 GitHub repositories tagged “pcb”, the most starred first; open any of them in PCBKit.

klein0r/pcb-ttl-ftdi-esp-adapter
PCB to connect a TTL reader either to an FTDI or ESP12-E/F (WiFi)

stefaweb/Q17-Amplifier
The Q17 is an error correction HIFI amplifier based on the QUAD405 current dumping principle.


wodowiesel/LCRDT-Tester
LCRDT-Tester is an electronic component tester based on Arduino Nano v3 with internal reference incl. pcb schematics & code







UzixLS/zxuno1010-board
10x10cm PCB variant of ZX-UNO project for G738/G706 enclosure

bendecaf/xfm2-pcbs
PCBs for the excellent FPGA synth projects XFM2 and XVA1.


cyber-murmel/chubby-hat
a PCB that turns the Colorlight 5A-75B into an easy to use development FPGA platform for cheap





ivndbt/neopad
Neopad is a little macropad with four switches and two rotary encoders, made by through hole components only.

LyndLabs/Cutie-Wardriver
The Cute ESP32 Pocket Wardriver! Based on the Xiao / QT-Py boards.

OpenModbus/OM-64DO
A compact industrial-grade 64-channel Modbus RTU output module.


StarGate01/hl-alyx-glove
Firmware and Hardware for a Half-Life: Alyx Gravity Glove Replica

andrewteall/pi-eeprom-programmer
A Raspberry Pi GPIO EEPROM reader and writer