ESP32-C3 WiFi Bluetooth Development Board

The ESP32-C3 is a low-cost, power-efficient WiFi and Bluetooth development board based on the ESP32-C3 chip from Espressif. It features a RISC-V 32-bit single-core processor, integrated WiFi 4 (802.11 b/g/n) and Bluetooth 5.0 (LE), and is designed for IoT applications.

Key Features:

• CPU: 32-bit RISC-V, single-core, up to 160 MHz
• RAM: 400 KB SRAM
• Flash Storage: 4MB
• Wireless Connectivity:
  • WiFi 4 (802.11 b/g/n)
  • Bluetooth 5.0 LE (supports Long Range and Mesh)
• GPIO Pins: 22 (Multipurpose: ADC, SPI, I2C, UART, PWM, etc.)
• USB Interface: Native USB 2.0 for programming and serial debugging
• Low Power Modes: Deep Sleep & Light Sleep for battery efficiency
• Security: Secure Boot, Flash Encryption, AES-128/256, HMAC, Digital Signature
• Operating Voltage: 3.3V