ACS712 Current Sensor- 20A
We have ✅ 4 available of the EC-SEL71220A in our Sydney warehouse. An extra 100 units available with a short lead time.
A current sensing module based on the Allegro ACS712 Hall effect sensor, capable of accurately measuring both AC and DC current up to ±20 A. The module outputs a proportional analogue voltage that can be read directly by an Arduino or other microcontroller via an analogue input pin.
Key Features
- Sensor – Allegro ACS712 Hall effect current sensor
- Current Range – ±20 A (AC or DC)
- Sensitivity – 100 mV/A
- Supply Voltage – 4.5–5.5 V DC
- Output – Proportional analogue voltage, readable by Arduino analogue pins
- Bidirectional – Measures current in both directions
Ideal For
- Overcurrent protection circuits
- Battery charger monitoring
- Digital watt meters
- Switching mode power supply monitoring
- Programmable current sources
Also Available
Package Contents
- 1× ACS712 Current Sensor Module (20 A)
The ACS712 Current Sensor- 20A appears in the following collections:
SKU EC-SEL71220A
by Elecrow
