ESP32 C3 Super Mini

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The ESP32-C3 Super Mini is an ultra-compact, low-cost development board built around the ESP32-C3 microcontroller. Designed for space-constrained projects, it delivers solid wirele ss performance and essential features in a very small footprint. It uses a 32-bit RISC-V single-core processor running up to 160 MHz, combined with built-in Wi-Fi and Bluetooth connectivity. Despite its size, it provides enough I/O and interfaces for a wide range of embedded and IoT applications. Key Features RISC-V processor32-bit single-core CPU up to 160 MHz Memory4MB Flash Wireless connectivityWi-Fi 2.4 GHz (802.11 b/g/n)Bluetooth 5 (BLE) Ultra-compact sizeAround 22.5 x 18 mm, ideal for tight builds USB-C interfaceNative USB for power and programming Integrated PCB antennaStable wireless performance without external antenna GPIO and interfaces 13 Total GPIOs 11 digital GPIOs 6 ADC channels (12-bit) Supports UART, I2C, SPI, PWM Low power operationDeep sleep around 40 µA, suitable for battery devices Onboard controlsReset and boot buttons for easy flashing and debugging Development Compatible with ESP-IDF and Arduino IDE, with full support for common embedded workflows and fast setup. Applications IoT devices Wireless sensors Wearables Smart home devices Battery-powered electronics Compact embedded systems Show more