ESP32-C3 SuperMini

Overview

ESP32-C3 SuperMini is an ultra-compact RISC-V 32-bit single-core development board equipped with native USB Type-C, Wi-Fi 4, and Bluetooth 5.0 LE. Operating at up to 160 MHz, its miniature 22.5 × 18 mm footprint with castellated holes makes it ideal for space-constrained wearables and smart IoT nodes.

Key Highlights

• 32-bit RISC-V single-core processor up to 160 MHz
• 400 KB SRAM, 384 KB ROM, 4 MB integrated SPI Flash
• 2.4 GHz Wi-Fi 802.11 b/g/n & Bluetooth 5 (LE) / Mesh support
• Native USB Type-C interface for CDC/JTAG debugging and power
• 11x Digital GPIOs, 4x ADC channels, 1x SPI, 1x I2C, 1x UART, PWM on all pins
• Castellated holes for SMD surface mounting or pin header usage
• Ultra-compact form factor (22.5 × 18.0 mm)