New to Arduino and wondering how projects "see" how far away something is? That's what the HC-SR04 Ultrasonic Sensor for arduino is for, and it's Rs 68 at Tech Depot India — you can order the HC-SR04 Ultrasonic Sensor for arduino directly from our store.
What is the HC-SR04 Ultrasonic Sensor for arduino?
Let's break down the name simply. "Ultrasonic" means the module uses sound waves pitched above what humans can hear to sense distance, similar in concept to how bats or sonar work. "HC-SR04" is just the model name you'll see this exact type of sensor called across the maker world. Put together, it's a distance-sensing module made to connect to an Arduino board.
If you're just starting out, this is one of the more approachable sensors to learn with because the concept — send a sound pulse, measure how long it takes to bounce back — is easy to picture. See the product page for full details before you begin.
HC-SR04 Ultrasonic Sensor for arduino projects — what you can build
- A simple parking-assist alert that beeps as an object gets closer
- An obstacle-avoiding robot that steers away from anything in its path
- A touch-free hand sanitizer dispenser or bin lid that opens as you approach
- A basic water-tank level gauge measuring distance down to the water surface
- A beginner "measure the room" project to learn how distance sensing works
Sensor options compared
| Product | Price | Notes |
|---|---|---|
| HC-SR04 Ultrasonic Sensor for arduino | Rs 68 | Single ultrasonic distance sensor for Arduino |
| 37 in 1 Sensors Kit compatible with Arduino | Rs 1,272 | Bundle of 37 different sensor modules |
| 37 in 1 Sensors Kit for Arduino | Rs 1,088 | Another 37-piece sensor kit option for Arduino |
| Analog Sound Sensor Microphone Module for Arduino | Rs 129 | Single analog sound-sensing module for Arduino |
HC-SR04 Ultrasonic Sensor for arduino specifications
For full and current HC-SR04 Ultrasonic Sensor for arduino Specifications, please check the product page before wiring it up.
Buy HC-SR04 Ultrasonic Sensor for arduino Online in India
Tech Depot India delivers this sensor pan-India, including Bengaluru, Delhi NCR, Hyderabad, Mumbai and Chennai, with a GST invoice on every order. Payment is prepaid only, via Razorpay (UPI, cards or net-banking), and delivery typically takes 8-10 working days. If you're looking at the HC-SR04 Ultrasonic Sensor for arduino Price in India and wondering if it's worth it for a first sensor project, at this price it's an easy one to start learning with. Many beginners searching for the best HC-SR04 Ultrasonic Sensor for arduino end up here for exactly that reason. Every sensor comes with a 15-day warranty on manufacturing defects, reported within 5 days of delivery. Questions before you order? Reach us on WhatsApp or techdepotindia@gmail.com, or browse the full microcontrollers collection.
Frequently asked questions
What is the HC-SR04 Ultrasonic Sensor for arduino Price in India?
It's priced at Rs 68 on Tech Depot India, with a GST invoice included on every order.
How long will delivery take?
Orders ship from Bengaluru, Delhi NCR or Hyderabad and typically arrive pan-India within 8-10 working days.
Is there a warranty if the sensor doesn't work on arrival?
Yes, a 15-day warranty covers manufacturing defects, provided it's reported within 5 days of delivery.
How can I pay for my order?
Payment is prepaid only, via Razorpay (UPI, cards or net-banking), and a GST invoice is issued on every order.