# ESP32\-S3\-MINI\-1U (Component)

## Description

RF Module, ESP32\-S3 SoC, Wi\-Fi 802\.11b/g/n, Bluetooth, BLE, 32\-bit, 3\.3V, SMD, external antenna
RF Radio BT ESP ESP32\-S3 Espressif
ESP32?S\*MINI?1U 

## Component Details

- **Owner:** kicad\-part\-library
- **Created:** 10/4/2026
- **Last Updated:** 10/4/2026
- **Visibility:** Public
- **Package or Case Code:** ESP32\-S2\-MINI\-1U
- **Datasheet URL:** https://storage\.googleapis\.com/graviton\-electric\-symbols/document\_assets/user\-uploaded/3347c0c622dcf7d7af2552b07de03a681087022785515d2fdf04cd57e20ec2d5\.pdf
- **Manufacturer Part Number:** ESP32\-S3\-MINI\-1U
- **Part Type:** RF Transceiver
- **Manufacturer Name:** Espressif

- **Part Type:** Integrated Circuits
- **Sub-Type:** RF Semiconductor
- **Manufacturer:** Espressif
- **MPN:** ESP32\-S3\-MINI\-1U
- **Mount Type:** Surface Mount
- **Package / Case Code:** Module
- **Pin Count:** 65
- **Logic Function:** Receiver
## Pins

| Pin | Name | Type |
|-----|------|------|
| 1 | GND | Power In |
| 2 | GND | Passive |
| 3 | 3V3 | Power In |
| 4 | IO0 | Bi\-Directional |
| 5 | IO1 | Bi\-Directional |
| 6 | IO2 | Bi\-Directional |
| 7 | IO3 | Bi\-Directional |
| 8 | IO4 | Bi\-Directional |
| 9 | IO5 | Bi\-Directional |
| 10 | IO6 | Bi\-Directional |
| 11 | IO7 | Bi\-Directional |
| 12 | IO8 | Bi\-Directional |
| 13 | IO9 | Bi\-Directional |
| 14 | IO10 | Bi\-Directional |
| 15 | IO11 | Bi\-Directional |
| 16 | IO12 | Bi\-Directional |
| 17 | IO13 | Bi\-Directional |
| 18 | IO14 | Bi\-Directional |
| 19 | IO15 | Bi\-Directional |
| 20 | IO16 | Bi\-Directional |
| 21 | IO17 | Bi\-Directional |
| 22 | IO18 | Bi\-Directional |
| 23 | USB\_D\- | Bi\-Directional |
| 24 | USB\_D\+ | Bi\-Directional |
| 25 | IO21 | Bi\-Directional |
| 26 | IO26 | Bi\-Directional |
| 27 | IO47 | Bi\-Directional |
| 28 | IO33 | Bi\-Directional |
| 29 | IO34 | Bi\-Directional |
| 30 | IO48 | Bi\-Directional |
| 31 | IO35 | Bi\-Directional |
| 32 | IO36 | Bi\-Directional |
| 33 | IO37 | Bi\-Directional |
| 34 | IO38 | Bi\-Directional |
| 35 | IO39 | Bi\-Directional |
| 36 | IO40 | Bi\-Directional |
| 37 | IO41 | Bi\-Directional |
| 38 | IO42 | Bi\-Directional |
| 39 | TXD0 | Bi\-Directional |
| 40 | RXD0 | Bi\-Directional |
| 41 | IO45 | Bi\-Directional |
| 42 | GND | Passive |
| 43 | GND | Passive |
| 44 | IO46 | Bi\-Directional |
| 45 | EN | Input |
| 46 | GND | Passive |
| 47 | GND | Passive |
| 48 | GND | Passive |
| 49 | GND | Passive |
| 50 | GND | Passive |
| 51 | GND | Passive |
| 52 | GND | Passive |
| 53 | GND | Passive |
| 54 | GND | Passive |
| 55 | GND | Passive |
| 56 | GND | Passive |
| 57 | GND | Passive |
| 58 | GND | Passive |
| 59 | GND | Passive |
| 60 | GND | Passive |
| 61 | GND | Passive |
| 62 | GND | Passive |
| 63 | GND | Passive |
| 64 | GND | Passive |
| 65 | GND | Passive |

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*Generated from [https://flux\.ai/kicad\-part\-library/esp32\-s3\-mini\-1u\~i71](https://flux.ai/kicad-part-library/esp32-s3-mini-1u~i71)*