Skip to Content
  1. All products
  2. Development Boards
  3. ESP32
  4. ESP32 C3 Super Mini 4MB Flash Development Board
  5. ESP32
Pricelist: Default Pricelist
Pricelist: Default Pricelist

ESP32 C3 Super Mini 4MB Flash Development Board

The ESP32-C3 Super Mini 4MB Flash Development Board is a compact and powerful microcontroller platform built around the advanced Espressif ESP32-C3 chip. Designed for modern IoT applications, it combines Wi-Fi and Bluetooth Low Energy (BLE) connectivity with a RISC-V based processor, delivering excellent performance in a very small footprint. This board is ideal for embedded systems, smart devices, and wireless communication projects where space, power efficiency, and connectivity are critical.

Package Includes:

  • 1 x ESP32-C3 Super Mini Development Board (4MB Flash)
39.00 AED 39.00 AED (Tax included)

Add to cart
Terms and Conditions
30-day money-back guarantee
Shipping: 2-3 Business Days

Features:

  • ESP32-C3 Microcontroller with 32-bit RISC-V architecture.
  • Integrated Wi-Fi (2.4GHz) and Bluetooth 5.0 BLE.
  • 4MB onboard Flash memory.
  • Ultra-compact size (~22.5mm x 18mm).
  • Low power consumption with deep sleep support.
  • Multiple interfaces: GPIO, ADC, PWM, UART, SPI, I2C.
  • Native USB Type-C for programming and power.
  • Onboard LED, BOOT and RESET buttons.
  • Integrated PCB antenna.

 

Principle of Work:

The ESP32-C3 executes firmware stored in its internal flash memory. It processes data, controls peripherals, and communicates wirelessly using Wi-Fi and BLE.

  • Processing: RISC-V CPU handles computation and logic.
  • Connectivity: Built-in Wi-Fi and BLE enable communication.
  • Peripheral Control: Interfaces allow sensor and module integration.
  • Low Power Modes: Optimized for battery-powered designs.

 

Pinout of the Module:

ESP32-C3 Super Mini Development Module

Pin Function Description
GPIO0 Boot / IO Used for boot mode selection
GPIO1 TX UART Transmit
GPIO3 RX UART Receive
GPIO2 IO General purpose I/O
GPIO4 IO General purpose I/O
GPIO5 IO General purpose I/O
3V3 Power 3.3V supply
GND Ground Common ground

 

 

 

Installing ESP32 Board Package (Arduino IDE):

Follow these steps to install the ESP32 board package in Arduino IDE and start programming your ESP32-C3 Super Mini:

  1. Open Arduino IDE
    • Make sure you are using Arduino IDE version 1.8.x or newer (recommended: Arduino IDE 2.x).
  2. Add ESP32 Board Manager URL
    • Go to File → Preferences.
    • Find the field "Additional Board Manager URLs".
    • Add the following URL:
    https://raw.githubusercontent.com/espressif/arduino-esp32/gh-pages/package_esp32_index.json
    • Click OK.
  3. Open Boards Manager
    • Go to Tools → Board → Boards Manager.
  4. Search for ESP32
    • In the search bar, type ESP32.
  5. Install ESP32 Package
    • Find "ESP32 by Espressif Systems".
    • Click Install and wait for the installation to complete.
  6. Select Your Board
    • Go to Tools → Board → ESP32 Arduino.
    • Select ESP32C3 Dev Module.
  7. Select Port
    • Go to Tools → Port.
    • Select the COM port corresponding to your connected board.

 

Troubleshooting:

  • Board not appearing: Restart Arduino IDE after installation.
  • Port not detected: Install the correct USB driver (CH340 or CP210x).
  • Upload issues: Hold the BOOT button while clicking upload.

 

 

Code:

Basic LED Blink Example:

void setup() {
  pinMode(2, OUTPUT); // onboard LED (may vary)
}

void loop() {
  digitalWrite(2, HIGH);
  delay(1000);
  digitalWrite(2, LOW);
  delay(1000);
}

 

Applications:

  • IoT devices
  • Smart home automation
  • Wireless sensors
  • Wearables
  • Industrial monitoring

 

Technical Details:

  • Microcontroller: ESP32-C3 (RISC-V)
  • Clock Speed: Up to 160 MHz
  • Flash: 4MB
  • Wi-Fi: 802.11 b/g/n
  • Bluetooth: BLE 5.0
  • Operating Voltage: 3.3V
  • Interfaces: UART, SPI, I2C, PWM, ADC
  • USB: Native USB Type-C

 

Resources: