Features:

• Onboard MMA7361 (replaces MMA7260) low-cost miniature capacitive accelerometer;

• Support 5V/3.3V voltage input, onboard RT9161, lower voltage drop than 1117, faster load corresponding speed, very suitable for high noise power environment;

• The range is selected by the MCU IO, and the resistor can also be selected;

• Commonly used pins have been taken out, the pins are standard 100mil (2.54mm), which is convenient for the dot matrix board;

• Sleep enable can be controlled by the microcontroller IO;

• PCB board is double-sided gold plated, size: 27.9mm*16.8mm