Product information "Pmod ISNS20: 20A Current Sensor"
The Digilent Pmod ISNS20 is a small current sense module with a digital SPI interface. The board combines an Allegro ACS722 Hall Effect current sensor with a 12-bit analog-to-digital converter from Texas Instruments. The Pmod ISNS20 is quick, accurate, and easy to use for a variety of applications.
High accuracy current sensor
Measure current with 120Hz/20kHz/80kHz jumper selections
±20A DC or AC input
Accurate to within ±2%
Small PCB size for flexible designs 1.3 in × 0.8 in (3.3 cm × 2.0 cm)
6-pin Pmod connector with SPI interface
Follows Digilent Pmod Interface Specification Type 2