Pmod ISNS20
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Pmod ISNS20
20A Current Sensor
Features
- High accuracy current sensor
- Measure current with 120Hz/20kHz/80kHz jumper selections
- ±20A DC or AC input
- Accurate to within ±2%
- 12-bit ADC
- 6-pin Pmod port with SPI interface
- Follows the Digilent Pmod Interface Specification Type 2
Applications
- Current measurement
- Power metering
- Closed loop current control
- Over-current protection
Physical
Width
1.3 in (3.30 cm)
Length
0.80 in (2.03cm)
J1 Pinout
Pin 1
CS
Pin 2
NC
Pin 3
MISO
Pin 4
CLK
Pin 5
GND
Pin 6
VCC
The Digilent Pmod ISNS20 (Revision A) 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.
Tutorials
Example Projects
Microprocessor
- MPIDE Example with the Basic I/O Shield
- MPIDE Example without Basic I/O Shield
- Using the Pmod ISNS20 with Arduino Uno - Application note
Programmable Logic
Additional Resources
- Specification Version 1.2.0: PDF
