Espressif SystemsESP32-S3-WROOM-1-N16R2.
ESP32-S3-WROOM-1-N16R2 Wi-Fi + BLE module (ESP32-S3 dual-core LX7, 16 MB quad flash + 2 MB quad PSRAM). Native USB Serial/JTAG (no bridge). PCB antenna; requires antenna keep-out. Quad PSRAM keeps GPIO35–37 available (unlike octal R8).
Used in
Assets
Symbol
VERIFIEDJoshua Tollette · 2026-06-04ESP32-S3-WROOM-1-N16R2.kicad_sym
Footprint
VERIFIEDSeed User · 2026-07-25ESP32-S3-WROOM-1-N16R2.kicad_mod
3D Model
VERIFIEDJoshua Tollette · 2026-06-04Loading 3D model…
ESP32-S3-WROOM-1-N16R2.step
- Format
- STEP → glTF
- Size
- 1.8 MB → 252 KB
- Extent
- ⌀ 31.4 mm
PARAMETRICS
Not curatedPINOUT
VERIFIEDJoshua Tollette · 2026-06-04| # | Name | Function | Type |
|---|---|---|---|
| 1 | GND | · | gnd |
| 2 | 3V3 | · | power |
| 3 | EN | · | · |
| 4 | IO4 | · | io |
| 5 | IO5 | · | io |
| 6 | IO6 | · | io |
| 7 | IO7 | · | io |
| 8 | IO15 | · | io |
| 9 | IO16 | · | io |
| 10 | IO17 | · | io |
| 11 | IO18 | · | io |
| 12 | IO8 | · | io |
| 13 | IO19 | · | io |
| 14 | IO20 | · | io |
| 15 | IO3 | · | strapping |
| 16 | IO46 | · | strapping |
| 17 | IO9 | · | io |
| 18 | IO10 | · | io |
| 19 | IO11 | · | io |
| 20 | IO12 | · | io |
| 21 | IO13 | · | io |
| 22 | IO14 | · | io |
| 23 | IO21 | · | io |
| 24 | IO47 | · | io |
| 25 | IO48 | · | io |
| 26 | IO45 | · | strapping |
| 27 | IO0 | · | strapping |
| 28 | IO35 | · | io |
| 29 | IO36 | · | io |
| 30 | IO37 | · | io |
| 31 | IO38 | · | io |
| 32 | IO39 | · | io |
| 33 | IO40 | · | io |
| 34 | IO41 | · | io |
| 35 | IO42 | · | io |
| 36 | RXD0 | · | io |
| 37 | TXD0 | · | io |
| 38 | IO2 | · | io |
| 39 | IO1 | · | io |
| 40 | GND | · | gnd |
| 41 | EPAD | · | gnd |