ESP32 DevKit Module Pinout
Contents
ESP32-DevKitC-32E ( ESP32-WROOM-32E )
| No. | Name | Function |
|---|---|---|
| 1 | 3V3 | 3.3V power supply |
| 2 | EN | CHIP_PU, Reset |
| 3 | VP | GPIO36, ADC1_CH0, S_VP |
| 4 | VN | GPIO39, ADC1_CH3, S_VN |
| 5 | IO34 | GPIO34, ADC1_CH6, VDET_1 |
| 6 | IO35 | GPIO35, ADC1_CH7, VDET_2 |
| 7 | IO32 | GPIO32, ADC1_CH4, TOUCH_CH9, XTAL_32K_P |
| 8 | IO33 | GPIO33, ADC1_CH5, TOUCH_CH8, XTAL_32K_N |
| 9 | IO25 | GPIO25, ADC1_CH8, DAC_1 |
| 10 | IO26 | GPIO26, ADC2_CH9, DAC_2 |
| 11 | IO27 | GPIO27, ADC2_CH7, TOUCH_CH7 |
| 12 | IO14 | GPIO14, ADC2_CH6, TOUCH_CH6, MTMS |
| 13 | IO12 | GPIO12, ADC2_CH5, TOUCH_CH5, MTDI |
| 14 | GND | Ground |
| 15 | IO13 | GPIO13, ADC2_CH4, TOUCH_CH4, MTCK |
| 16 | D2 | GPIO9, D2 |
| 17 | D3 | GPIO10, D3 |
| 18 | CMD | GPIO11, CMD |
| 19 | 5V | 5V power supply |
| No. | Name | Function |
|---|---|---|
| 1 | GND | Ground |
| 2 | IO23 | GPIO23 |
| 3 | IO22 | GPIO22 |
| 4 | TXD | GPIO1, U0TXD |
| 5 | RXD | GPIO3, U0RXD |
| 6 | IO21 | GPIO21 |
| 7 | GND | Ground |
| 8 | IO19 | GPIO19 |
| 9 | IO18 | GPIO18 |
| 10 | IO5 | GPIO5 |
| 11 | IO17 | GPIO17 |
| 12 | IO16 | GPIO16 |
| 13 | IO4 | GPIO4, ADC2_CH0, TOUCH_CH0 |
| 14 | IO0 | GPIO0, ADC2_CH1, TOUCH_CH1, Boot |
| 15 | IO2 | GPIO2, ADC2_CH2, TOUCH_CH2 |
| 16 | IO15 | GPIO15, ADC2_CH3, TOUCH_CH3, MTDO |
| 17 | D1 | GPIO8, D1 |
| 18 | D0 | GPIO7, D0 |
| 19 | CLK | GPIO6, CLK |
ESP32-C3-DevKitM-1 ( ESP32-C3-MINI-1 )
| No. | Name | Function |
|---|---|---|
| 1 | GND | Ground |
| 2 | 3V3 | 3.3V power supply |
| 3 | 3V3 | 3.3V power supply |
| 4 | IO2 | GPIO2, ADC1_CH2, FSPIQ |
| 5 | IO3 | GPIO3, ADC1_CH3 |
| 6 | GND | Ground |
| 7 | RST | CHIP_PU |
| 8 | GND | Ground |
| 9 | IO0 | GPIO0, ADC1_CH0, XTAL_32K_P |
| 10 | IO1 | GPIO1, ADC1_CH1, XTAL_32K_N |
| 11 | IO10 | GPIO10, FSPICS0 |
| 12 | GND | Ground |
| 13 | 5V | 5V power supply |
| 14 | 5V | 5V power supply |
| 15 | GND | Ground |
| No. | Name | Function |
|---|---|---|
| 1 | GND | Ground |
| 2 | TXD | GPIO21, U0TXD |
| 3 | RXD | GPIO20, U0RXD |
| 4 | GND | Ground |
| 5 | IO9 | GPIO9 |
| 6 | IO8 | GPIO8, RGB LED |
| 7 | GND | Ground |
| 8 | IO7 | GPIO7, FSPID, MTDO |
| 9 | IO6 | GPIO6, FSPICLK, MTCK |
| 10 | IO5 | GPIO5, ADC2_CH0, FSPIWP, MTDI |
| 11 | IO4 | GPIO4, ADC1_CH4, FSPIHD, MTMS |
| 12 | GND | Ground |
| 13 | IO18 | GPIO18, USB_D- |
| 14 | IO19 | GPIO19, USB_D+ |
| 15 | GND | Ground |
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