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It is an ESP32-C3 Super Mini development board. This board is a compact, high-performance solution, ideal for Internet of Things (IoT) projects and wearable devices due to its small size and low power consumption.

Features and Specifications Summary

Processor: It is based on the Espressif ESP32-C3FN4 chip, which features a single-core RISC-V CPU with a clock speed of up to 160 MHz.
Wireless Connectivity: It supports both Wi-Fi (802.11 b/g/n) and Bluetooth 5 (LE) technologies.
Memory: Includes 400 KB of SRAM and 4 MB of integrated flash memory.
Ports and Interfaces:
- Integrated USB Type-C port for power, programming, and serial communication.
- 11 digital GPIO pins that can be used for PWM.
- 4 analog pins (ADC).
- Multiple serial interfaces including UART, I2C, and SPI.
Design: Its very small size (approx. 22.5 x 18 mm) makes it easy to integrate into projects with limited space.
Power Consumption: It features very low power consumption in deep-sleep mode (around 43 µA), making it suitable for battery-powered applications.