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Compact and Powerful ESP32-C3 Super Mini V2 Board with WI-FI and Bluetooth 5.0. Based on RISC-V Architecture, Perfect for IOT, Smart Home, Arduino, and Micropython Applications. USB-C, Low power, and Easy to Program. External Antenna Option [BDD ESP32-C3 BOARD SUPER MINI V2]
Compact and Powerful ESP32-C3 Super Mini V2 Board with WI-FI and Bluetooth 5.0. Based on RISC-V Architecture, Perfect for IOT, Smart Home, Arduino, and Micropython Applications. USB-C, Low power, and Easy to Program. External Antenna Option [BDD ESP32-C3 BOARD SUPER MINI V2] Compact and Powerful ESP32-C3 Super Mini V2 Board with WI-FI and Bluetooth 5.0. Based on RISC-V Architecture, Perfect for IOT, Smart Home, Arduino, and Micropython Applications. USB-C, Low power, and Easy to Program. External Antenna Option [BDD ESP32-C3 BOARD SUPER MINI V2] Compact and Powerful ESP32-C3 Super Mini V2 Board with WI-FI and Bluetooth 5.0. Based on RISC-V Architecture, Perfect for IOT, Smart Home, Arduino, and Micropython Applications. USB-C, Low power, and Easy to Program. External Antenna Option [BDD ESP32-C3 BOARD SUPER MINI V2]

ESP32-C3 Super Mini V2 Board

ESP32-C3 Super Mini V2 Board

BDD ESP32-C3 BOARD SUPER MINI V2
Compact and Powerful ESP32-C3 Super Mini V2 Board with WI-FI and Bluetooth 5.0. Based on RISC-V Architecture, Perfect for IOT, Smart Home, Arduino, and Micropython Applications. USB-C, Low power, and Easy to Program. External Antenna Option
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Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE

Overview

The ESP32-C3 SuperMini Dev Board V2 is a compact and powerful development board designed for next-generation IoT and wireless applications. Featuring the ESP32-C3 RISC-V microcontroller, it provides Wi-Fi 4 and Bluetooth 5.0 Low Energy in a single-core 32-bit architecture, ideal for low-power and secure embedded systems.

This upgraded V2 version includes a native USB-C port, removing the need for external USB-to-serial adapters. It supports CDC, DFU, and USB HID, enabling rich USB device development in addition to wireless use.

With 4MB of onboard flash, up to 21 GPIO pins, multiple digital interfaces (SPI, I2C, UART, PWM, ADC), and ultra-low power modes, the ESP32-C3 SuperMini V2 is perfect for developers building smart home devices, BLE peripherals, wireless sensors, and portable electronics.

Fully compatible with Arduino, ESP-IDF, and MicroPython, this board is a favorite among developers looking for small, powerful, and affordable embedded solutions.

Specifications

  • Main IC: Espressif ESP32-C3FH4 (32-Bit RISC-V Single-Core Processor, Up to 160MHz)
  • Flash Memory: 4MB
  • ROM: 384kB
  • SRAM: 400kB (16kB for Cache)
  • SRAM in RTC: 8kB
  • USB Connector Type: USB Type-C Female Socket
  • Supply Voltage Range: 5VDC (USB Type-C Socket) / 3.3V – 6VDC (Pin Connection) / 3.3VDC (Pin Connection)
  • ESP Chip Operating Voltage: 3.3VDC
  • Available Peripherals: 2x UART / 1x I2C / 1x I2S / 1x SPI / 2x 12-bit SAR ADCs (6 Channels) / 15x GPIO Pins
  • Antenna Type: Onboard Antenna / External Antenna via IPEX MHF-I Socket (Disconnected by default – to use it you will need to solder a 0Ω 0805 SMD resistor in place)
  • Indication LEDs: Power LED / User controllable LED – GPIO8 / User controllable RGB LED
  • Number Of Pins: 16
  • Pin Pitch: 2.54mm
  • Dimensions: ~(18mm x 22.52mm x 4.1mm)
  • Spacing Between Pin Rows (Pin Center to Center): ~15.24mm (Breadboard Compatible)
  • WiFi Protocols: 802.11 b/g/n (1T1R mode with data rate up to 150 Mbps)
  • Frequency Band: 2.4GHz (Supports 20MHz and 40Mhz Bandwidth)
  • Wireless Network Modes: Station / SoftAP / SoftAP + Station / Promiscuous Mode
  • Hardware Features: 22x Programmable GPIO’s / 3x SPI / 1x I2S / 2x UART / 1x I2C / LED PWM Controller (Up to 6 Channels) / etc
  • WiFi Security: Secure Boot / Flash Encryption / 4k-bit OTP, up to 1792 bits for users / Cryptographic Hardware Acceleration
  • Bluetooth Protocols: Bluetooth LE – Bluetooth 5, Bluetooth Mesh
  • Power: Up to 20dBm
  • Speeds: 125kbps / 500kbps / 1MBps / 2MBps
  • Advertising Features: Advertising Extensions / Multiple Advertising Sets
  • Other Features: Internal co-existence mechanism allowing WiFi and Bluetooth to share a single antenna