SP32-C3 SuperMini Development Board | ATMOSFÆR ENGINEERING

ESP32-C3 SuperMini Development Board

Ultra-compact WiFi/Bluetooth development board powered by the Espressif ESP32-C3 RISC-V processor. Features onboard antenna, rich GPIO interface, and low-power consumption ideal for IoT applications, wearables, and space-constrained projects. Thumb-sized form factor with surface-mount design for easy integration.

Technical Specifications:

• MCU: ESP32-C3FN4 (32-bit RISC-V single core)
• Clock Speed: Up to 160 MHz
• Memory: 400KB SRAM, 384KB ROM, 4MB Flash
• Wireless: WiFi 802.11b/g/n (2.4GHz), Bluetooth 5.0 (LE)
• WiFi Modes: Station, SoftAP, SoftAP+Station, hybrid
• GPIO Pins: 11 digital I/O (PWM capable)
• Analog Inputs: 4x ADC pins (12-bit)
• Interfaces: I2C, SPI, 2x UART
• Power Supply: 5V via USB-C or 3.3V direct
• Deep Sleep Current: ~43 µA
• Security: AES-128/256, RSA, HMAC, secure boot
• Onboard LED: Blue (GPIO8)
• Dimensions: 22.52mm x 18mm x 15.24mm
• Operating Temperature: -40°C to +85°C