2 layers100 × 75 mm

Audioplayer
b00lduck/esp32-audioplayer
Arduino IDE sketch for a ESP8266 based MP3 audio player with RFID control
40 parts2GPL-3.0
Open-source boards designed in KiCad by b00lduck on GitHub, from 2 repositories. A board’s address here is its repository’s there.

b00lduck/esp32-audioplayer
Arduino IDE sketch for a ESP8266 based MP3 audio player with RFID control

b00lduck/stm32f4-matrixclock
Use the STM32F4 to drive a large LED matrix with TLC5940

b00lduck/esp32-audioplayer
Arduino IDE sketch for a ESP8266 based MP3 audio player with RFID control

b00lduck/esp32-audioplayer
Arduino IDE sketch for a ESP8266 based MP3 audio player with RFID control

b00lduck/stm32f4-matrixclock
Use the STM32F4 to drive a large LED matrix with TLC5940