rd-ESP32S3
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 Source Files KiCAD typeCAD
$7.50