SuperMini ESP32-C3 Dev Board Type-C WiFi Bluetooth IoT
Price in Sri Lanka

The ESP32-C3 SuperMini is an ultra-small, high-performance development board based on the ESP32-C3 SoC—a RISC-V single-core microcontroller with integrated Wi-Fi and Bluetooth 5 (LE). Despite its tiny size, the SuperMini is packed with essential features, making it perfect for compact IoT, wearables, and embedded systems projects.

Key Features:

• Built-in Wi-Fi + Bluetooth 5 (LE)
• 32-bit RISC-V Processor – Power-efficient and modern core
• USB-C for power and programming
• Tiny form factor – Great for space-constrained projects
• Breadboard-friendly pin layout

Specifications:

• Microcontroller: ESP32-C3 (32-bit RISC-V single-core @ 160MHz)
• Flash: 4MB (external SPI flash)
• SRAM: 400KB
• Connectivity: Wi-Fi 802.11 b/g/n + Bluetooth 5 (LE)
• USB Interface: USB Type-C (native USB and UART)
• GPIO Pins: Up to 15 GPIOs (multiplexed with peripherals)
• Interfaces: SPI, I2C, UART, PWM, ADC, GPIO, RMT, etc.
• Analog Input: 6x 12-bit ADC channels
• Power Input: 5VDC via USB-C, 3.3VDC on VIN
• Logic Level: 3.3V
• Development Support: Arduino IDE, ESP-IDF, MicroPython, PlatformIO

Applications:

• IoT Devices & Sensors
• Edge AI & TinyML Projects
• Bluetooth LE Wearables
• Home Automation
• Secure Connected Devices (with ECC & secure boot)