ESP32-C3 Super Mini Development Board RISC-V WiFi Bluetooth 5.0
$10.20 Inc. GST
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Arduino setup, pinout, power information, test code and troubleshooting for the ESP32-C3 SuperMini development board. Covers USB programming, onboard LED, WiFi scanning, I2C, ADC…
Model: ESP32-C3 SuperMini / ESP32C3FN4- Description
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Description
🧠 ESP32-C3 Super Mini Development Board – RISC-V WiFi + Bluetooth 5.0 | AuscomTech
The ESP32-C3 Super Mini is an ultra-compact IoT development board based on the Espressif ESP32-C3FN4 WiFi & Bluetooth dual-mode chip.
Built around a 32-bit RISC-V single-core CPU with FPU, it delivers strong performance, modern security features, and extremely low power consumption in a thumb-sized form factor.
With 2.4GHz WiFi, Bluetooth 5.0 (LE), and an external antenna for improved RF performance, this board is ideal for low-power IoT devices, wearable electronics, and space-constrained embedded projects.
⭐ Key Features
📡 WiFi + Bluetooth 5.0 (LE)
Supports IEEE 802.11 b/g/n (2.4GHz) WiFi and Bluetooth Low Energy for reliable wireless connectivity.
🧠 RISC-V 32-bit Processor with FPU
ESP32-C3 single-core RISC-V CPU running up to 160 MHz, capable of floating-point operations.
⚡ Ultra-Low Power Design
Deep sleep current of approximately 43 µA, ideal for battery-powered and wearable devices.
🧩 Ultra-Compact Super Mini Form Factor
Small PCB size 22.52 × 18 mm, suitable for tight enclosures and mini projects.
🔐 Advanced Hardware Security
Integrated cryptographic accelerator supporting AES-128/256, RSA, HMAC, hashing, digital signatures, secure boot, and TZT.
🔌 Rich I/O Interfaces
11 GPIOs (PWM capable), 4 ADC inputs, UART, SPI, and I2C interfaces for flexible expansion.
🔧 Developer-Friendly Layout
On-board blue LED (GPIO8), RESET button, and BOOT button simplify programming and debugging.
📊 Technical Specifications
| Specification | Details |
|---|---|
| Chip Model | ESP32-C3FN4 |
| CPU | 32-bit RISC-V single-core with FPU |
| Clock Speed | Up to 160 MHz |
| WiFi | 802.11 b/g/n (2.4GHz) |
| Bluetooth | Bluetooth 5.0 (LE) |
| SRAM | 400 KB |
| ROM | 384 KB |
| Flash | 4 MB (on-chip) |
| GPIO | 11 (PWM supported) |
| ADC | 4 channels |
| Interfaces | UART, SPI, I2C |
| Security | AES-128/256, RSA, HMAC, Secure Boot |
| Deep Sleep Current | ~43 µA |
| On-Board LED | Blue LED (GPIO8) |
| Dimensions | 22.52 × 18 mm |
| Mounting | Single-sided SMD design |
🧩 Compatible With
• Arduino IDE (ESP32 board support package)
• ESP-IDF
• PlatformIO
• USB-to-UART programmers
• Sensors, relays, displays, and low-power peripherals
• Custom IoT and wearable firmware
⚙️ Typical Applications
• IoT smart devices
• Wearable electronics
• Battery-powered sensor nodes
• Wireless data loggers
• Smart home automation
• Compact robotics & control systems
• RISC-V learning and development projects
📦 Package Includes
• 1 × ESP32-C3 Super Mini Development Board
Additional information
| Weight | 40 g |
|---|---|
| Dimensions | 210 × 160 × 20 mm |
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