2 layers79.9 × 41.4 mm
GR ESP32-A1S
GadgetReboot/ESP32-A1S
Breakout PCB for the ESP32-A1S module including an audio amp and basic GPIO headers, USB interface
65 parts27
Boards using the TDA2822D
14 boardsBoards in 12 GitHub repositories, designed in KiCad, that use the TDA2822D by STMicroelectronics (-40℃~+150℃ 1-Channel 1.8V~15V 1Wx1@32Ω、380mWx2@8Ω 30dB Class AB SO-8 Audio Amplifiers ROHS). See how each wires it, with its parts, size, README and files; the TDA2822D’s symbol, footprint and pinout are on its own page.
- 4 layers147.8 × 65 mm
Prius gen2
ksmola/PriusG2
Inverter control board for Toyota Prius Gen 2 (XW20) inverter. Some of the schematics are based on Johannes Huebner's work found here. Running openinverter firmware.
149 parts3 - 2 layers80 × 74 mm
Hubble metal detector
zartarn15/hubble-metal-detector
STM32-based digital metal detector with custom hardware and embedded DSP firmware.
156 parts2 - 2 layers79.7 × 80 mm
Mainboardv1.2
doobedoobedo/Huebner_Inverter
KiCAD port of https://github.com/jsphuebner/inverter-hardware mainboard V1.2
133 parts1 - 2 layers57 × 31 mm
Sega gamegear audio original
OpenRetroHQ/sega-gamegear-audio-original
Sega Game Gear Audio Original - Remake of the original TDA2882M audio board for the game gear
22 parts1 - 2 layers86.3 × 41 mm
- 2 layers70.9 × 25.1 mm
Simple headphones dac
SL-RU/simple_headphones_dac
Simple board with DAC cs4335 and amplifier TDA2822
26 parts - 2 layers100 × 63 mm
- 2 layers100 × 100 mm
- 2 layers57 × 34 mm
- 2 layers55.1 × 71.1 mm
- 4 layers83 × 50 mm
- 2 layers53 × 15.2 mm
Old PCB rev c
zartarn15/hubble-metal-detector
STM32-based digital metal detector with custom hardware and embedded DSP firmware.
72 parts2 - 2 layers38.5 × 23.5 mm
