The ESP32-C3 SuperMini is a powerful yet ultra-small development board designed for modern IoT and wireless applications. Based on the ESP32-C3 RISC-V single-core processor, it offers reliable 2.4GHz WiFi and Bluetooth Low Energy (BLE 5.0) connectivity while maintaining low power consumption.
This board includes 4MB Flash memory, making it suitable for advanced firmware, OTA updates, MicroPython projects, and Arduino development. Despite its tiny size, the SuperMini provides multiple GPIO pins, UART, I2C, SPI, ADC, and PWM support—allowing it to fit into compact enclosures and tight PCB layouts.
Whether you're creating WiFi smart switches, BLE beacons, IoT sensors, home automation devices, or experimenting with RISC-V microcontroller programming, the ESP32-C3 SuperMini delivers high performance in a pocket-sized form factor. Its stability, efficiency, and affordability make it a popular choice in Bangladesh for both hobbyists and engineers.
Key Features
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ESP32-C3 RISC-V 32-bit single-core processor
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4MB Flash memory
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Built-in 2.4GHz WiFi + Bluetooth 5 (LE)
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Ultra-compact SuperMini form factor
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Arduino, MicroPython, ESP-IDF compatible
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GPIO pins with ADC, I2C, SPI, UART, PWM support
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Low power consumption for battery-powered projects
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USB Type-C or Micro-USB (depends on board variant)
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Suitable for compact IoT designs and prototyping
Perfect For
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IoT sensors and smart home devices
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WiFi and BLE automation projects
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Wearable electronics
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Wireless data logging and monitoring
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DIY electronics learning
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MQTT, Blynk, Firebase, ESPHome projects
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RISC-V based embedded system experiments
With its tiny footprint and strong wireless capability, the ESP32-C3 SuperMini is the ideal choice for anyone building modern IoT solutions in Bangladesh.
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