Triple Axis Accelerometer Module (ADXL 345) RFID 13.56 Mhz They are often referred to

They are often referred to as PIR

3V systems

Connections :

the resistance across the sensor increases

It supports up to four simultaneous socket connections

Triple Axis Accelerometer Module (ADXL 345) RFID 13.56 Mhz They are often referred toIntroduction: ADXL345 is a small, low power, complete 3 axis MEMS accelerometer modules with both I2C and SPI interfaces. The ADXL345 board feature on board 3. 3V voltage regulator and level shifter, which makes it simple to interface with 5V microcontrollers such as the Arduino. Features: 3V 6V DC Supply Voltage On board LDO Voltage regulator Built in Voltage level convertor (MOSFET based) It can be interface with 3. 3V or 5V Microcontroller. Free