rdreference designmcublewifi
rd-ESP32S3
$7.50
Documentation →
The reference design for the ESP32-S3-MINI-1-N8. A module that provides 2.4 GHz b/g/n WiFi and BLE 5 connectivity, MCU, and PCB antenna.
Specifications
| 🖥️ MCU | XTensa LX7 MCU, 240MHz |
| 📡 Connectivity | 2.4 GHz, 802.11 b/g/n Wi-Fi and Bluetooth 5 |
| 🔻 Low Power | 7uA Deep-sleep, 355 mA Peak TX |
| 🧮 Memory | 8 MB Quad SPI, 384 KB ROM, 512 KB SRAM |
Development
Developer page for Arduino, Raspberry Pi, and Home Assistant/ESPHome example code and wiring
Design Considerations
- No additional programming hardware is required besides a USB cable. That means no extra passives or UART chip pulling extra current from your low-power design. You can realistically reach the datasheet-stated current use figures.
- No crystal is placed in this design
- 13 GPIO, USB, UART, power, programming pins broken out
- No voltage regulator onboard