SparkFun KR Sense Current & Voltage Sensor
SparkFun KR Sense Current & Voltage Sensor is a small voltage and current sense breakout board. DC current is determined by measuring a voltage drop across a parallel shunt resistor. It's then converted to a final analog voltage output by the INA-169. Voltage sense is accomplished by scaling to the 3.3V ADC range by a precision resistor divider. This version of the sensor features a maximum voltage tolerance of 51.8V at 44.7A.
Features
- Input resistor divider scaled for 13.6V input voltage (recommended) for 3.3V output
- 51.8V Max
- 44.7A Max
- Very low zero current offset
- Analog current output scaled for 3.3V ADC
- Self Powered
Published: 2021-05-21
| Updated: 2022-03-11