
ESP32-D0WDQ6 development board with 4 MB Flash, 802.11 b/g/n WiFi, Bluetooth 4.2, and a CP2104 USB-UART bridge on a 2440×700 mil footprint. Rated -40 to +85 °C.

| Pin | Type |
|---|---|
| GPIO0KEY_BUILTIN | GPIO |
| GPIO1TX | GPIO, UART |
| GPIO3RX | GPIO, UART |
| GPIO4D6T6 | GPIO |
| GPIO36A0 | GPIO, Analog |
| GPIO39A1 | GPIO, Analog |
| GPIO35A2 | GPIO, Analog |
| GPIO26A4DAC2 | GPIO, Analog |
| GPIO14A5 | GPIO, Analog |
| GPIO12A6 | GPIO, Analog |
| GPIO15A7 | GPIO, Analog |
| GPIO13A8 | GPIO, Analog |
| GPIO2A9 | GPIO, Analog |
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