... Acceleration Module 1.. new & original ADXL345 Digital Sensor Acceleration Module for arduino Features: On-board ADXL345B, it' ... , Pin distance is standard 100mil (2.54mm), compatible for your new system.PCB board is Gold-plated, Boad size: 2.8 ... in stock with High Quality,Fast delivery,Long Warranty. ADXL345 Digital Sensor Acceleration Module ,Sensor&Free Shipping