1. On board ADXL345 digital output (supporting I2C/SPI), low-power, compact accelerometer
2. Supports 5V/3.3V voltage input, onboard RT9161 power chip, lower voltage drop than 1117, faster load response speed, very suitable for high noise power environment;
3. The commonly used pins have been led out, with standard pins of 100mil (2.54mm), which are convenient for use on dot matrix boards;
4. PCB board double-sided gold-plated, size: 28 (mm) x 14 (mm)