Description1 . ADXL345 - a low cost cap-based accelerometer sensor2 . Support 5V / 3.3V voltage input, onboard RT9161, ideal for high no-ise power supply environment3 . Common pins were lead out, pin distance is standard 100mil (2.54mm)4 . PCB board is Gold-plated
5. Dimensions: 28mm x 14mm**Do not confuse this with the GY-291 - that is an older and cheaper model**