Back to browse
ESP32-S3-WROOM-1U
ESP32 Bluetooth, WiFi 802.11b/g/n, Bluetooth v5.0 Transceiver Module 2.4GHz, External Antenna
Schematic Symbol
Pin Configuration (49 pins)
| Pin | Name | Type |
|---|---|---|
| 27 | IO0 | bidirectional |
| 39 | IO1 | bidirectional |
| 38 | IO2 | bidirectional |
| 15 | ADC1_CH2/IO3 | bidirectional |
| 4 | ADC1_CH3/IO4 | bidirectional |
| 5 | ADC1_CH4/IO5 | bidirectional |
| 6 | ADC1_CH5/IO6 | bidirectional |
| 7 | ADC1_CH6/IO7 | bidirectional |
| 12 | ADC1_CH7/IO8 | bidirectional |
| 17 | ADC1_CH2/IO9 | bidirectional |
| 18 | ADC1_CH9/IO10 | bidirectional |
| 19 | ADC2_CH0/IO11 | bidirectional |
| 20 | ADC2_CH1/IO12 | bidirectional |
| 21 | ADC2_CH2/IO13 | bidirectional |
| 22 | ADC2_CH3/IO14 | bidirectional |
| 8 | XTAL_32K_P/ADC2_CH4/IO15 | bidirectional |
| 9 | XTAL_32K_N/ADC2_CH5/IO16 | bidirectional |
| 10 | ADC2_CH6/IO17 | bidirectional |
| 11 | ADC2_CH7/IO18 | bidirectional |
| 13 | ADC2_CH8/USB_D-/IO19 | bidirectional |
| 14 | ADC2_CH9/USB_D+/IO20 | bidirectional |
| 23 | IO21 | bidirectional |
| 28 | IO35 | bidirectional |
| 29 | IO36 | bidirectional |
| 30 | IO37 | bidirectional |
| 31 | IO38 | bidirectional |
| 32 | MTCK/IO39 | bidirectional |
| 33 | MTDO/IO40 | bidirectional |
| 34 | MTDI/IO41 | bidirectional |
| 35 | MTMS/IO42 | bidirectional |
| 37 | TXD0/GPIO43 | bidirectional |
| 36 | RXD0/GPIO44 | bidirectional |
| 26 | IO45 | bidirectional |
| 16 | IO46 | bidirectional |
| 24 | IO47 | bidirectional |
| 25 | IO48 | bidirectional |
| 3 | EN | input |
| 1 | GND | power_in |
| 40 | GND | power_in |
| 41 | GND | power_in |
| 42 | GND | power_in |
| 43 | GND | power_in |
| 2 | 3V3 | power_in |
| 44 | GND | power_in |
| 45 | GND | power_in |
| 46 | GND | power_in |
| 47 | GND | power_in |
| 48 | GND | power_in |
| 49 | GND | power_in |
Footprint
This symbol has no default footprint. It's typically a generic part where the footprint depends on the package you choose.