SparkFun Current Sensor Breakout - INA169 Brand_Panavise SPI I2C BS1 0 1

SPI I2C BS1 0 1 BS2 0 1 CS Chip select NC DC Data/Command I2C address selection DIN MOSI SDA CLK SCK SCL

We recommend a microcontroller with enough flash to run your program code

two SPI ports

We stock a range of NEMA 17 motors to ensure you have a suitable selection to choose from for your specific application

SparkFun Current Sensor Breakout - INA169 Brand_Panavise SPI I2C BS1 0 1The INA169 is a high side current monitor, which means that you place a resistor (a shunt resistor) on the positive power rail and the INA169 measures the voltage drop across that resistor. The INA169 outputs a small current based on the measured voltage drop. If you place a resistor from the output of the INA169 to ground, you can measure the voltage at the output. Input common mode and power supply voltages are independent and can range from 2. 7V