This accelerometer unit is a motion sensor unit. Integrated with ADXL 345 and ACC, it is able to obtain a 3-axis of acceleration. The ADXL 345 is a small, thin, ultra-low power consumption 3-axis accelerometer with high resolution (13-bit) measurement at up to ±16 g. Digital output data is formatted as 16-bit twos complement, and it is accessible through I2C (addr:0x53) digital interface. In this unit, we used the I2C series interface. Features * Ultra-low power consumption * Single tap/double tap detection * Activity/inactivity monitoring * Free-fall detection * I2C digital interface * Wide temperature range Specifications Resources Parameter Measurement range ± 16g Communication protocol I2C:0x53 Resolution The resolution of 10-bit fixed resolution increases with the increase of g range, up to 13 bits at ± 16 g Power consumption When VS = 2.5 V (typical), as low as 23 µA in measurement mode and 0.1 µA in standby mode I / O voltage range 1.7 V to VS Working temperature −40 ° C to + 85 ° C Net weight 4g Gross weight 16g Product Size 32x24x8mm Package Size 68x52x12mm Resources * Product Wiki Package Contents * 1x 3-Axis Digital Accelerometer Unit * 1x GROVE Cable https://elecena.pl/product/23614517/3-axis-digital-accelerometer-unit-adxl345 2023-06-08 https://elecena.pl/product/23614517/3-axis-digital-accelerometer-unit-adxl345 2023-12-27 https://elecena.pl/product/23614517/3-axis-digital-accelerometer-unit-adxl345 2024-05-16 https://elecena.pl/product/23614517/3-axis-digital-accelerometer-unit-adxl345 2024-09-18 https://elecena.pl/product/23614517/3-axis-digital-accelerometer-unit-adxl345 2024-11-29 https://elecena.pl/product/23614517/3-axis-digital-accelerometer-unit-adxl345 2024-11-30 https://elecena.pl/product/23614517/3-axis-digital-accelerometer-unit-adxl345 2025-08-06 https://elecena.pl/product/23614517/3-axis-digital-accelerometer-unit-adxl345 2025-11-28 https://elecena.pl/product/23614517/3-axis-digital-accelerometer-unit-adxl345 2025-11-29