ESP32-C3 Super Mini Dev Board – WiFi & Bluetooth 5

$20.98 $24.82

ESP32-C3 Super Mini IoT Development Board

Meet the ESP32-C3 Super Mini — a compact, high-performance IoT development board built around the Espressif ESP32-C3 chip. Whether you're prototyping smart home devices, wireless wearables, or connected consumer electronics, this mini board delivers impressive power in a tiny footprint. Made in Mainland China.

Key Features

Dual-Mode Wireless: Supports IEEE 802.11 b/g/n WiFi and Bluetooth 5 (LE) — keep your projects fully connected with excellent RF performance.
32-Bit RISC-V CPU with FPU: The ESP32-C3 core features a floating point unit (FPU) for 32-bit single precision math, providing strong computing power for demanding IoT tasks.
External Antenna: Comes with an external antenna to boost wireless signal strength for more reliable communication range.
Rich I/O Interfaces: Equipped with 11 digital I/O pins (PWM-capable) and 4 analog I/O pins (ADC-capable) — plenty of connectivity for sensors, actuators, and peripherals.
Multiple Serial Protocols: Supports UART, I2C, and SPI interfaces for seamless integration with a wide range of modules and components.
Onboard Buttons: Includes a dedicated reset button and a boot loader mode button for effortless flashing and debugging.
Compact Single-Sided Design: Ultra-small form factor with single-sided surface mount layout — ideal for space-constrained builds and wearable applications.
Low Power Consumption: Optimized for low-power IoT applications, helping your battery-powered projects run longer.

Specifications

Chip: Espressif ESP32-C3
CPU: 32-bit RISC-V with FPU
WiFi: IEEE 802.11 b/g/n (2.4 GHz)
Bluetooth: Bluetooth 5 (LE)
Digital I/O: 11 pins (PWM capable)
Analog I/O: 4 pins (ADC capable)
Serial Interfaces: UART, I2C, SPI
Antenna: External antenna included
Battery: Not included
Application Field: Consumer Electronics / IoT
Origin: Made in Mainland China
Package Includes: 1 × ESP32-C3 Super Mini Development Board

Perfect For

IoT prototyping and smart home automation projects
Wireless wearable device development
Hobbyist makers, engineers, and students learning embedded systems
Low-power sensor nodes and edge computing applications

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Note: Due to manual measurement, please allow a dimensional tolerance of 1–3 mm. Actual product color may vary slightly from images due to differences in monitor calibration.

Learn more: EPA guidance on lithium-ion battery handling

Frequently Asked Questions

Q: What wireless protocols does the ESP32-C3 Super Mini development board support?

A: The ESP32-C3 Super Mini supports IEEE 802.11 b/g/n WiFi (2.4 GHz) and Bluetooth 5 (LE), making it suitable for a wide range of wireless IoT and wearable applications.

Q: How many I/O pins does the ESP32-C3 Mini development board have?

A: It features 11 digital I/O pins that can be used as PWM outputs and 4 analog I/O pins that can function as ADC inputs, along with UART, I2C, and SPI serial interfaces.

Q: Is the ESP32-C3 Super Mini compatible with Arduino IDE?

A: Yes, the ESP32-C3 is widely supported by the Arduino IDE via the ESP32 board manager package, as well as other popular platforms like PlatformIO and ESP-IDF, making it easy to program for beginners and experienced developers alike.

Q: Does the ESP32-C3 Mini development board include an external antenna?

A: Yes, this board comes with an external antenna to enhance wireless signal strength and extend the communication range for your IoT projects.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.