ESP32-C3 Super Mini Expansion Board

Description:

This ESP32-C3 Super Mini Expansion Board is a compact development board built around the Espressif ESP32-C3 microcontroller. It integrates both Wi-Fi and Bluetooth Low Energy (BLE) connectivity, making it suitable for a wide range of Internet of Things (IoT) projects.

Its very small size makes it ideal for applications where space is limited. The board typically breaks out essential pins for easy connection to sensors, actuators, and other components. It often includes a USB-C port for simple power supply and programming. This board is a good choice for compact, low-power IoT devices and prototypes.

Specifications:

Microcontroller: Espressif ESP32-C3 (RISC-V 32-bit single-core, up to 160 MHz)
Wireless Connectivity:
Wi-Fi: 802.11 b/g/n (2.4 GHz)
Bluetooth: Bluetooth Low Energy (BLE) 5.0
Flash Memory: 4MB (Common)
SRAM: 400 KB (Common)
Peripherals: Multiple GPIO pins (number varies by specific board layout, typically 20-22), ADC, DAC, I2C, SPI, UART, PWM, etc.
Power Input: 5V DC via USB-C port or VIN pin
Operating Voltage: 3.3V
USB-to-Serial Chip: Typically integrated for easy programming (e.g., CH340C, CP2102)
Form Factor: Super mini development board