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1. on-board MMA7361 (replace MMA7260) micro capacitive accelerometer;
2. support 5 V / 3.3 V voltage input, on-board RT9161, more than 1117 of the low pressure drop, faster load, very suitable for high speed corresponding noise power environment;
3. range through the single-chip microcomputer IO choice, also can choose resistance;
4. commonly used pins have drawn into standard needle, for 100 (2.54 mm), mil-convenient for bitmap board;
5. dormancy can make by single chip IO control;
6. PCB board double-sided gold-plated, size: 27.9 (mm) x16.8 (mm)
7. after pur principle chart, test program attached and related material can be supply.