The Waveshare ESP32-S3 Mini Development Board is a compact yet powerful AIoT development board designed for advanced embedded applications. Powered by the ESP32-S3-PICO-1-N8R8 dual-core processor running at up to 240MHz, this board combines high-speed performance with integrated 2.4GHz Wi-Fi and Bluetooth 5 LE connectivity. Featuring 8MB Flash and 8MB PSRAM, it delivers smooth multitasking, edge AI processing, and efficient wireless communication in a miniature footprint. Its castellated design and multi-function GPIOs make it ideal for wearable devices, smart automation, IoT gateways, robotics, wireless sensors, and embedded product prototyping. Compatible with ESP-IDF, Arduino IDE, and MicroPython, the board offers flexible development options for beginners and professionals alike. Features: Based on ESP32-S3-PICO-1-N8R8 dual-core Xtensa LX7 processor Up to 240MHz CPU frequency for high-performance applications Built-in 8MB Flash memory and 8MB PSRAM Supports 2.4GHz Wi-Fi and Bluetooth 5 LE connectivity Compact castellated module design for embedded integration Rich peripheral support including SPI, UART, I2C, ADC, PWM, and GPIO Compatible with Arduino, ESP-IDF, and MicroPython Optimized for AIoT, wireless control, and smart device applications Useful Link : https://docs.waveshare.com/ESP32-S3-Tiny?variant=ESP32-S3-Tiny-N8R8 Specification: Processor: ESP32-S3-PICO-1-N8R8, Xtensa 32-bit LX7 dual-core up to 240 MHz Connectivity: 2.4 GHz Wi-Fi + Bluetooth Low Energy (BLE) Memory: 512 KB SRAM, 384 KB ROM, 8 MB PSRAM, 8 MB Flash GPIO: 34 multifunction GPIO pins exposed Interface: USB Type-C for power and programming Operating Voltage: 3.3V logic level Power Supply Input: 5V via USB-C with onboard regulation Form Factor: Ultra-compact split-design PCB for thin applications Development Support: ESP-IDF and Arduino IDE compatible Power Modes: Multiple low-power states for efficient operation Package Includes: 1 x Waveshare ESP32-S3 Mini Development Board based on ESP32-S3-PICO-1-N8R8 8MB Flash & 8MB PS RAM
Specifications
| Processor | ESP32-S3-PICO-1-N8R8, Xtensa 32-bit LX7 dual-core, up to 240 MHz |
|---|
| Memory | 512 KB SRAM, 384 KB ROM, 16 KB RTC SRAM |
|---|
| External Memory | 8MB Flash memory with 8MB PSRAM |
|---|
| Connectivity | Wi-Fi 802.11 b/g/n + Bluetooth LE |
|---|
| USB Interface | USB Type-C onboard with 5V Power Supply Input |
|---|
| Operating Voltage | 3.3V logic level |
|---|
| GPIO Availability | 34 multifunction GPIOs exposed |
|---|
| Shipping Weight | 0.010 kg |
|---|
| Shipping Dimensions | 6 × 4 × 2 cm |
|---|
