You'll find all the files you need for PCB manufacturing and component sourcing in this folder.
The board was designed to be as small as possible and includes the following:
- ESP32 SOC
- USB to Serial converter (CP2102)
- WS2812B RGB LED
- 5 exposed auxillary (3 GPIO, 1x Ground, 1x 3v3, 1x 5v).
You can use them to add additional hardware and/or interfaces to Klimerko Pro. - Linear regulator (5V to 3.3V)
- 3 Buttons for interacting with the device.
Two of them are essential for flashing the ESP32 chip while the third one is used for WiFi Configuration Mode. - 10 pin connector for PMS7003
- 8 pin headers for DGS-NO2 and DGS-SO2
- USB-C Port
Check the firmware in this repository to see which pins are exposed to which contacts.
