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Huzzah32 Esp32 Breakout Board
AdafruitESP32
A breakout board for the ESP32 microcontroller, featuring a detailed pinout with labeled GPIO pins and other functions.
In stock
Specifications
2- Operating Voltage
- 3.3V
- Logic Level
- 3.3V
Pinout
40| Pin | Name | Functions | Notes |
|---|---|---|---|
| 1 | GPIO0 | GPIO | Power |
| 2 | GPIO4 | GPIO | ADC |
| 3 | GPIO15 | GPIO | UART |
| 4 | GPIO2 | GPIO | ADC |
| 5 | GPIO13 | GPIO | UART |
| 6 | GPIO14 | GPIO | ADC |
| 7 | GPIO12 | GPIO | UART |
| 8 | GPIO16 | GPIO | ADC |
| 9 | GPIO17 | GPIO | UART |
| 10 | GPIO5 | GPIO | ADC |
| 11 | GPIO27 | GPIO | UART |
| 12 | GPIO18 | GPIO | ADC |
| 13 | GPIO26 | GPIO | UART |
| 14 | GPIO19 | GPIO | ADC |
| 15 | GPIO25 | GPIO | UART |
| 16 | GPIO23 | GPIO | ADC |
| 17 | GPIO22 | GPIO | UART |
| 18 | GPIO35 | GPIO | ADC |
| 19 | GPIO24 | GPIO | UART |
| 20 | GPIO36 | GPIO | ADC |
| 21 | GPIO21 | GPIO | UART |
| 22 | GPIO39 | GPIO | ADC |
| 23 | GPIO10 | GPIO | ADC |
| 24 | GPIO9 | GPIO | UART |
| 25 | GPIO11 | GPIO | ADC |
| 26 | GPIO34 | GPIO | ADC |
| 27 | GPIO32 | GPIO | ADC |
| 28 | GPIO33 | GPIO | ADC |
| 29 | GPIO31 | GPIO | ADC |
| 30 | GPIO38 | GPIO | ADC |
| 31 | GPIO29 | GPIO | ADC |
| 32 | GPIO30 | GPIO | ADC |
| 33 | GPIO37 | GPIO | ADC |
| 34 | GPIO28 | GPIO | ADC |
| 35 | GPIO19 | GPIO | ADC |
| 36 | GPIO27 | GPIO | UART |
| 37 | GND | GND | |
| 38 | RST | GPIO | Reset |
| 39 | TX | UART | Serial |
| 40 | RX | UART | Serial |
Interactive pinout
Highlight:
ESP32
Click a pin to copy its name · tap a tag above to spotlight a bus.