Wemos D1 Mini 32
esp32_wemos_d1_mini_32
Old Reliable Never Dies.
Classic ESP32 power packed into the beloved D1 form factor.
Good to know
- Strapping: GPIO0, 2, 12, 15 – especially do NOT pull GPIO12 high at boot (it switches the flash voltage)!
- GPIO34–39 are input-only, with no internal pull-ups.
- ADC2 channels do not work while Wi-Fi is on.
- 3.3V logic; the 5V pin just passes the USB supply through.
Pinout
Tap to enlarge