Overview

ESP32C3 PRO MINI is an IoT mini development board based on the ESP32-C3 WiFi/Bluetooth dual-mode chip. ESP32-C3 is a 32-bit RISC-V CPU that includes an FPU (floating point unit) capable of 32-bit single-precision operations and offers powerful computing performance. It supports IEEE 802.11 b/g WiFi and Bluetooth 5 (LE) protocols. The board features a ceramic antenna and an antenna mount to enhance wireless signal strength, with a compact and elegant single-sided mount design.

It includes 11 digital I/O pins (PWM-capable) and 4 analog I/O pins (ADC), and supports UART, I2C, and SPI interfaces. A reset button and bootloader mode button are onboard for development ease. ESP32C3SuperMini is a high-performance, low-power, cost-effective development board ideal for low-power IoT and wearable wireless applications.

Parameters

CPU: ESP32-C3, 32-bit RISC-V single-core processor, up to 160 MHz
WiFi: 802.11b/g, 2.4GHz, supports Station, SoftAP, and mixed modes
Bluetooth: Bluetooth 5.0
Ultra-low Power: Deep sleep power consumption approx. 43μA
Memory: 400KB SRAM, 384KB ROM, built-in 4MB Flash
Chip Model: ESP32C3FN4
Security Features: Supports AES-128/256, hash, HMAC, cryptographic hardware accelerator for digital signature and secure boot
Interfaces: 1×I2C, 1×SPI, 2×UART, 11×GPIO (PWM), 4×ADC
Onboard LED: Blue, connected to GPIO8
Colour: Blue
Material: PCB
Specification: Soldered / Unsoldered

Package Contents

1 × Mini development board
2 × Pins (random colors, no color selection)
*Only the above package content is included. Other products are not included.*

Note

Light reflection and different displays may cause the item color to differ slightly from the picture. Measurement error tolerance: ±1–3 cm.