2 layers30.5 × 58.4 mm

OpenSpool AMS
RobThree/OpenSpool-AMS
A PCB to connect up to 5 PN532 NFC reader modules to an ESP32 S3 WROOM devkit board
9 parts3MIT
Printed circuit boards designed in KiCad and published on GitHub, each with its parts, layers and size, its README and its files; open any of them in PCBKit.

RobThree/OpenSpool-AMS
A PCB to connect up to 5 PN532 NFC reader modules to an ESP32 S3 WROOM devkit board

RobThree/TemperatureDisplay
Measures temperature and humidity using a GXHT30 and displays this information on an SSD1306 OLED display. Offers a HTTP endpoint to read values as JSON, also outputs values on serial.