Overview of this ACS712 20A Current Sensor
Introducing roboway ACS712 20A Current Sensor Module at the best price in India with Roboway. This sensor measures current up to 20A and this sensor can detect both AC and DC currents up to 20 Amps and making it suitable for many power-monitoring applications. This module gives a voltage output that changes according to the amount of current passing through it and making it easy to read with Arduino or other microcontrollers.
Sensor comes on a small PCB with pins already soldered, so it’s simple to connect and use in your circuits and commonly used in battery-powered systems, solar panels, motor control, and other electronic projects where current measurement is needed. It provides stable and reasonably accurate readings for hobby and DIY electronics work.
Features
Measures both AC and DC current – It can detect current flow in both directions.
Current range: -20A to +20A – Sensor suitable for medium-power applications.
Analog voltage output – Output changes based on the current flow, easy to read with microcontrollers.
Hall Effect-based sensing – Module gives electrical isolation between the measuring system and the load.
Built-in isolation – Keeps your microcontroller safe from high voltage circuits.
Works with 5V power supply – Compatible with Arduino, ESP, and other development boards.
Specification
Sensor Type: ACS712 Hall-effect current sensor
Current Range: ±20A
Output Type: Analog voltage output
Sensitivity: 100 mV/A
Response Time: Fast response time
Zero Current Output: Around Vcc / 2 (typically ~2.5V at 5V supply)
Power Supply: 5V DC
Resolution: High resolution
Isolation Voltage: 2.1 kV RMS
Operating Temperature: -40°C to +85°C
PCB Size: Varies depending on board design (approx. 31mm x 13mm)
Compatibility: Suitable for use with Arduino, RaspberryPi, ESP32, etc.
SKU: RW-178
Reviews
Clear filtersThere are no reviews yet.