20A ACS712 Current Sensor

Quality electronics from The Engineer Store, Bengaluru. Fast shipping, 7-day warranty on manufacturing defects, expert support.

Product Overview

The ACS712 is a Hall-effect based current sensor IC that measures AC and DC currents up to 20A. This compact, reliable component is ideal for power monitoring, battery management, motor control, and renewable energy applications.

Key Specifications

Specification	Details
Sensor Type	Hall-Effect Current Sensor
Current Range	+/-20A
Output Type	Analog Voltage (Ratiometric)
Supply Voltage	5V DC
Accuracy	+/-1.5% (typical)
Response Time	80 us
Package	8-pin SOIC
Operating Temperature	-40 degreesC to +125 degreesC
Origin	Original/Authentic
Warranty	7-day warranty on manufacturing defects
Support	Email & WhatsApp 24/7

Why Choose This?

• 100% Authentic - Sourced from trusted, authorized distributors
• Fast Shipping - 1-5 day shipping, 7-8 day delivery from Bengaluru warehouse
• Expert Support - Technical assistance available round-the-clock
• Reliable Quality - Industry-standard component with proven performance
• Great Value - Competitive pricing with bulk discounts available

Applications & Project Ideas

DIY & Hobbyist Projects

• Arduino/Raspberry Pi-based current monitoring systems
• Battery charge/discharge monitoring
• Solar panel performance tracking

Professional & Industrial

• Power consumption monitoring
• Motor current control
• UPS and inverter systems
• Industrial automation

Educational

• Electronics and embedded systems learning
• Sensor interfacing projects
• IoT and smart energy applications

Technical Features

• Isolated Measurement - Galvanic isolation up to 2.1kV RMS
• Low Offset Voltage - Minimal drift over temperature
• Wide Bandwidth - Suitable for AC and DC measurements
• Easy Integration - Simple analog output compatible with microcontrollers

What's Included

• 1x ACS712-20A Current Sensor IC
• Complete datasheets and technical documentation
• Application notes and example circuits
• 24/7 technical support access

Frequently Asked Questions

Is this 100% authentic?

Yes, absolutely. All products are sourced from authorized distributors with authentication verification and quality checks before dispatch.

What warranty coverage is provided?

Full 7-day warranty on manufacturing defects covering all manufacturing defects. Replacement or refund available for defective units.

How fast is the shipping?

Standard delivery is 7-8 days to most locations in India from our Bengaluru warehouse. Express options available.

Do you offer technical support?

Yes, complete technical support is available 24/7 via email and WhatsApp. Our team can help with integration, troubleshooting, and project guidance.

What is your return policy?

7-day returns on manufacturing defects only with full refund or replacement. applicable on manufacturing defects only if the product is faulty.

Are bulk discounts available?

Yes, wholesale pricing is available on orders of 10+ units. Contact our sales team for custom quotes.

How do I connect this to my microcontroller?

The ACS712 has a simple analog output that connects directly to ADC pins on Arduino, Raspberry Pi, or similar boards. We provide complete wiring diagrams and code examples.

Can this measure both AC and DC current?

Yes, the ACS712 accurately measures both AC and DC currents up to +/-20A with excellent linearity and low noise.

Ready to get started? Order now and get expert support included with every purchase!

Buy 20A ACS712 Current Sensor Online in India

Purchase the 20A ACS712 Current Sensor online at The Engineer Store - India's most trusted electronics components store. We deliver across all major cities including Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat. Get the best price on 20A ACS712 Current Sensor with fast 1-5 day shipping from our Bengaluru warehouse. All products are 100% authentic, sourced from authorized distributors with 7-day warranty on manufacturing defects.

Looking to buy 20A ACS712 Current Sensor at the best price in India? The Engineer Store offers competitive pricing, bulk discounts for orders of 10+ units, and dedicated technical support via email and WhatsApp. Whether you are a hobbyist, student, or professional engineer, we have everything you need for your electronics projects.