Search

AttoPilot Voltage and Current Sense Breakout - 180A

SKU:
SEN-779
Weight: Help
2 g
Supplier:

Current and voltage sensor, analog output.

Product is retired

This is a small voltage and current sense PCB. DC current is determined by measuring a voltage drop across a pair of parallel 1 mOhm shunt resistors, then converted to a final analog voltage output by the TI INA-169. Voltage sense is accomplished by scaling to 3.3V ADC range by a precision resistor divider.

The PCB is supplied without leads or connectors. The pad sizes are large enough to accommodate 12 gauge heavy duty leads (see datasheet) but care must be exercised in soldering. Smaller gauge leads are considerably easier to solder without creating shorts.

Features:

  • 51.8V Max
  • 178.8A Max
  • Very low zero current offset
  • Analog output scaled for 3.3V ADC
  • Self Powered

Dimensions: 4 x 15 x 19mm

Product page on SparkFun: SEN-10644. We also carry 90 A version of this breakout