ESP32-WROOM-32UE official Espressif surface-mount wireless module with U.FL/IPEX connector for external antenna. 2.4 GHz Wi-Fi, Bluetooth and Bluetooth LE connectivity from the ESP32 family. variants include 4 MB, 8 MB and 16 MB flash.
EN/CHIP_PU
32K_XP/GPIO32/ADC1_CH4
32K_XN/GPIO33/ADC1_CH5
MTDI/GPIO12/ADC2_CH5
MTCK/GPIO13/ADC2_CH4
MTMS/GPIO14/ADC2_CH6
MTDO/GPIO15/ADC2_CH3
GPIO34/ADC1_CH6
GPIO35/ADC1_CH7
SENSOR_VP/GPIO36/ADC1_CH0
SENSOR_VN/GPIO39/ADC1_CH3
3V3
GND
GND
GND
GND_THERMAL
U0TXD/GPIO1
U0RXD/GPIO3
GPIO0/BOOT/ADC2_CH1
ADC2_CH2/GPIO2
ADC2_CH0/GPIO4
GPIO5
GPIO16
GPIO17
GPIO18
GPIO19
GPIO21
GPIO22
GPIO23
DAC_1/ADC2_CH8/GPIO25
DAC_2/ADC2_CH9/GPIO26
ADC2_CH7/GPIO27
| Pin | Position | Type | Function |
|---|---|---|---|
| ENCHIP_PU | 3 | Control | EN/CHIP_PU |
| GPIO3232K_XPADC1_CH4 | 8 | GPIO, Signal | 32K_XP/GPIO32/ADC1_CH4 |
| GPIO3332K_XNADC1_CH5 | 9 | GPIO, Signal | 32K_XN/GPIO33/ADC1_CH5 |
| GPIO12MTDIADC2_CH5 | 14 | GPIO, Signal | MTDI/GPIO12/ADC2_CH5 |
| GPIO13MTCKADC2_CH4 | 16 | GPIO, Signal | MTCK/GPIO13/ADC2_CH4 |
| GPIO14MTMSADC2_CH6 | 13 | GPIO, Signal | MTMS/GPIO14/ADC2_CH6 |
| GPIO15MTDOADC2_CH3 | 23 | GPIO, Signal | MTDO/GPIO15/ADC2_CH3 |
| GPIO34ADC1_CH6 | 6 | GPIO, Signal | GPIO34/ADC1_CH6 |
| GPIO35ADC1_CH7 | 7 | GPIO, Signal | GPIO35/ADC1_CH7 |
| GPIO36SENSOR_VPADC1_CH0 | 4 | GPIO, Control | SENSOR_VP/GPIO36/ADC1_CH0 |
| GPIO39SENSOR_VNADC1_CH3 | 5 | GPIO, Control | SENSOR_VN/GPIO39/ADC1_CH3 |
| 3V3 | 2 | Power | 3V3 |
| GND | 1 | Ground | GND |
| GND | 15 | Ground | GND |
| GND | 38 | Ground | GND |
| GND_THERMAL | 39 | Ground | GND_THERMAL |
| GPIO1U0TXD | 35 | GPIO, Signal | U0TXD/GPIO1 |
| GPIO3U0RXD | 34 | GPIO, Signal | U0RXD/GPIO3 |
| GPIO0BOOTADC2_CH1 | 25 | GPIO, Control | GPIO0/BOOT/ADC2_CH1 |
| GPIO2ADC2_CH2 | 24 | GPIO, Signal | ADC2_CH2/GPIO2 |
| GPIO4ADC2_CH0 | 26 | GPIO, Signal | ADC2_CH0/GPIO4 |
| GPIO5 | 29 | GPIO | GPIO5 |
| GPIO16 | 27 | GPIO | GPIO16 |
| GPIO17 | 28 | GPIO | GPIO17 |
| GPIO18 | 30 | GPIO | GPIO18 |
| GPIO19 | 31 | GPIO | GPIO19 |
| GPIO21 | 33 | GPIO | GPIO21 |
| GPIO22 | 36 | GPIO | GPIO22 |
| GPIO23 | 37 | GPIO | GPIO23 |
| GPIO25DAC_1ADC2_CH8 | 10 | GPIO, Signal | DAC_1/ADC2_CH8/GPIO25 |
| GPIO26DAC_2ADC2_CH9 | 11 | GPIO, Signal | DAC_2/ADC2_CH9/GPIO26 |
| GPIO27ADC2_CH7 | 12 | GPIO, Signal | ADC2_CH7/GPIO27 |
EN/CHIP_PU
32K_XP/GPIO32/ADC1_CH4
32K_XN/GPIO33/ADC1_CH5
MTDI/GPIO12/ADC2_CH5
MTCK/GPIO13/ADC2_CH4
MTMS/GPIO14/ADC2_CH6
MTDO/GPIO15/ADC2_CH3
GPIO34/ADC1_CH6
GPIO35/ADC1_CH7
SENSOR_VP/GPIO36/ADC1_CH0
SENSOR_VN/GPIO39/ADC1_CH3
3V3
GND
GND
GND
GND_THERMAL
U0TXD/GPIO1
U0RXD/GPIO3
GPIO0/BOOT/ADC2_CH1
ADC2_CH2/GPIO2
ADC2_CH0/GPIO4
GPIO5
GPIO16
GPIO17
GPIO18
GPIO19
GPIO21
GPIO22
GPIO23
DAC_1/ADC2_CH8/GPIO25
DAC_2/ADC2_CH9/GPIO26
ADC2_CH7/GPIO27
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