Specification: _x005f_x000D_ Origin: Mainland China _x005f_x000D_ 1. Chip: ESP32-C3 chip _x005f_x000D_ 2. Processor: 32-bit Tensilica Xtensa LX7 processor _x005f_x000D_ 3. Main frequency: 60 MHz _x005f_x000D_ 4. Wi-Fi: supports 2.4 GHz Wi-Fi connection _x005f_x000D_ 5. Bluetooth: Bluetooth 5.0, supports BLE (Low Power Bluetooth) protocol _x005f_x000D_ 6. Storage: 4 MB flash memory for storing firmware and applications _x005f_x000D_ 7. GPIO: has rich GPIO (general purpose input and output) pins for connecting external sensors, actuators and other peripherals _x005f_x000D_ 8. Power supply: 5V DC power supply _x005f_x000D_ 9. Product size: 46.00x26.00x11.00mm/1.81x1.02x0.43inch _x005f_x000D_ 10. Material: mixed material _x005f_x000D_ _x005f_x000D_ _x005f_x000D_ Note: _x005f_x000D_ Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! _x005f_x000D_ Please allow 1-2cm measuring deviation due to manual measurement. _x005f_x000D_ _x005f_x000D_ _x005f_x000D_ _x005f_x000D_ Included: _x005f_x000D_ 1 x ESP32-C3-MINI-1-N4 IoT Development Board 1.Powerful Processor: Equipped with a 32-bit Tensilica Xtensa LX7 processor, operating at a frequency of up to 160 MHz, this IoT development board offers robust computing and processing capabilities, making it suitable for complex IoT applications. 2.Low Power Consumption Design: The ESP32-C3 chip incorporates a low power consumption design, effectively extending the battery life of internet of things development board. It is ideal for applications that require prolonged operation without frequent battery replacements. 3.Multiple Interface Support: With support for UART, SPI, I2C, and other interfaces, this wifi IoT BT development board facilitates seamless communication and connectivity with other devices. It is well-suited for a wide range of IoT application scenarios. 4.Compact Size: The wireless communication module boasts a compact size, making it suitable for space-constrained IoT applications. Its small form factor allows for easy integration into various devices. 5.Versatile Applications: The wifi BT 5.0 module offers versatility in its applications. It can be utilized in diverse IoT projects, ranging from smart home automation to industrial monitoring systems, enabling developers to explore various possibilities.