ESP32-C3-DevKit-RUST-1 Development Board - 4 MB Flash

The ESP32-C3-DevKit-RUST-1 is an entry-level RISC V development board featuring the ESP32-C3-MINI-1 module with 4MB SPI Flash and no PSRAM. It integrates Wi-Fi and Bluetooth LE capabilities suitable for diverse Internet of Things (IoT) projects such as embedded systems, smart homes, and wearable electronics.

This board is ideal for Rust development, outfitted with a 6-DoF IMU (ICM-42670-P), a temperature and humidity sensor (SHTC3), a Li-Ion battery charger, and a USB Type-C connector for power and programming. It provides rich peripheral interfaces including UART, I2C, I2S, SPI, ADC, and more.

Note: The board requires thin pressed plate pins like Adafruit’s Feather stacking headers for the pin headers; other headers may not fit. Header pins are not included.

Key Features:

• ESP32-C3-MINI-1 module with 4MB SPI Flash
• 32-bit RISC-V single-core processor up to 160 MHz
• IEEE 802.11 b/g/n Wi-Fi and Bluetooth 5 with BLE
• 6-DoF IMU (ICM-42670-P)
• Temperature and humidity sensor (SHTC3)
• Li-Ion battery charging circuit
• Full-speed USB Serial/JTAG controller with Type-C USB port
• 22 programmable GPIO pins

ESP32-C3 SoC Features:

• 384 KB ROM, 400 KB SRAM (16 KB cache), 8 KB SRAM RTC
• 3 × SPI, 2 × UART, 1 × I2C, 1 × I2S
• 2 × 54-bit general-purpose timers, 3 × watchdog timers
• LED PWM controller, Remote Control Peripheral, General DMA controller
• TWAI controller and 2 × 12-bit SAR ADCs with up to 6 channels
• Integrated temperature sensor

This development board is especially designed for Rust programming training and development using the ESP32-C3 RISC-V core with Arduino and ESP-IDF support (CircuitPython not supported).