ESP32-C3 PRO MINI WiFi & Bluetooth Development Board w/ Unsoldered Headers
ESP32-C3 PRO MINI WiFi & Bluetooth Development Board w/ Unsoldered Headers - Image 2
SKU: IOWC-0973
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ESP32-C3 PRO MINI WiFi & Bluetooth Development Board w/ Unsoldered Headers

₹329.00 (Inclusive of all taxes)
Out of Stock

The ESP32-C3 PRO MINI is an ultra-compact development board built around the ESP32-C3 RISC-V processor, offering 2.4GHz WiFi and Bluetooth 5 (BLE) connectivity for low-power IoT projects. It features a USB-C interface for programming and power and is supplied with unsoldered pin headers for maximum wiring flexibility.

Features

  • Powered by the ESP32-C3 RISC-V single-core processor for efficient IoT edge computing.
  • Integrated 2.4GHz WiFi and Bluetooth 5 (BLE) for dual-mode wireless connectivity.
  • Ultra-compact PRO MINI form factor (25mm x 22mm) ideal for space-constrained embedded applications.
  • Pin headers provided unsoldered, allowing for custom vertical or horizontal mounting configurations.
  • USB-C interface simplifies programming and provides a stable 5V power supply.

Out of stock

Description

The ESP32-C3 PRO MINI development board delivers a powerful, low-power wireless platform in a minimal footprint. Its core is the ESP32-C3, a 32-bit RISC-V microcontroller with integrated 2.4GHz WiFi and Bluetooth Low Energy 5.0 radios, designed for energy-efficient IoT endpoints, sensors, and smart home devices.

This board’s defining feature is its unsoldered pin headers, granting developers full control over the board’s physical integration—whether you need a low-profile solder-in installation or a traditional socketed prototype. The inclusion of a modern USB-C port ensures reliable connectivity for flashing firmware via the Arduino IDE, ESP-IDF, or MicroPython and for powering the device directly from a computer or USB adapter.

Key Features

  • ESP32-C3 RISC-V processor delivers a balance of performance and power efficiency.
  • Dual wireless connectivity with 2.4GHz WiFi (802.11 b/g/n) and Bluetooth 5 (BLE).
  • Ultra-low-power design supports deep sleep modes for battery-operated applications.
  • Compact PRO MINI form factor enables integration into wearables and final products.
  • Flexible I/O via unsoldered pin headers for custom wiring and mounting.
  • Modern USB-C connector for robust programming and power delivery.
  • Wide operating temperature range (-40°C to +85°C) for industrial environments.
  • 4MB of flash memory provides ample space for application code and file systems.

Applications

  • Compact IoT sensor nodes for environmental monitoring (temperature, humidity, air quality).
  • Smart home automation devices like wireless switches, remotes, and controllers.
  • Wearable technology and personal IoT gadgets requiring a small form factor.
  • Prototyping and educational projects for learning RISC-V and wireless IoT development.
  • Battery-powered remote data loggers and telemetry units.

Technical Specifications

Microcontroller / SoCESP32-C3 (RISC-V, 32-bit)
Wireless ProtocolsWiFi 2.4GHz (802.11 b/g/n), Bluetooth 5 (BLE)
Processor Clock160 MHz
Flash Memory4 MB
ROM384 kB
Supply Voltage5V (via USB-C), 3.3V I/O
Operating Temperature-40°C to +85°C
USB InterfaceType-C
Dimensions (L x W)25 mm x 22 mm
Weight3 g

Frequently Asked Questions

How do I program the ESP32-C3 PRO MINI board?

You can program the board using the Arduino IDE with the ESP32 board package installed, Espressif's official ESP-IDF framework, or MicroPython. Connect the board via the provided USB-C cable to your computer. The board should enumerate as a serial port. Select the correct board (e.g., 'ESP32-C3 Dev Module') and COM port in your chosen development environment to begin uploading code.

What is the purpose of the unsoldered pin headers?

The unsoldered pin headers give you maximum flexibility for integration. You can solder them vertically for use with a breadboard, solder them horizontally for a low-profile flush mount directly onto a PCB, or even solder wires directly to the board's pads for a custom connection. This allows the board to adapt to various enclosure designs and final product form factors.

What is the power supply requirement and typical operating current?

The board is primarily powered via the 5V USB-C port. The on-board regulator supplies the 3.3V required by the ESP32-C3 chip and GPIO. Operating current varies significantly with WiFi/BLE activity and CPU load, ranging from tens of milliamps during active transmission to microamps in deep sleep mode, making it suitable for battery-powered applications with proper power management in firmware.

Package Includes

  • 1 x ESP32-C3 PRO MINI WiFi & Bluetooth Development Board (Pin header without soldering)
  • 2 x Header Pin Strips

Additional Information

Weight 0.003 kg
Dimensions 2.5 × 2.2 cm

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