HC-SR04 ultrasonic distance sensor
14,00 kr
20,00 kr
15 in stock
Quantity
Dispatched from Aarhus, Denmark. Shipping calculated at checkout.
Need help choosing? Ask us about your project
HC-SR04 ultrasonic distance sensor
14,00 kr
20,00 kr
HC-SR04 uses a 5V supply and its Echo signal can be 5V. Do not connect Echo directly to a 3.3V GPIO on ESP32, Raspberry Pi or Pico. Use a correctly designed voltage divider or level shifter and common ground. Also check the Trigger input requirements for the specific variant.
A simple, reliable distancesensor!
A compact, efficient distance sensor for all kinds of distance-measurement projects. Both transmitter and receiver are included, so they do not need to be connected separately. The sensor is easy to use thanks to guideand offers the following features:
- Measures the physical distance between the sensor and an object such as a hand or wall
- Uses ultrasound, which is inaudible to humans
- Four mounting holes make enclosure installation easy
Technical specifications
|
IC |
HC-SR04 |
|
Operating voltage |
5V |
|
I/O voltage |
Echo up to 5V; level-shift for 3.3V GPIO |
| Maximum current consumption | 15mA |
| Range | 2cm–4 metres |
| Measurement angle | 15° |
| Communication interface | Echo pulse |
| Datasheet | Link |
| Online resources for the module | Link 1 |
What's included?
- HC-SR04 distance sensor
Warranty and shipping
We do our best to test all electronics before sending them to you.
This helps us deliver reliable products and saves you unnecessary trouble during development. Faults can occur, although we encounter them very rarely. If you have a problem with the equipment you ordered, you can always contact us, and we'll gladly help you resolve it.
We dispatch from Aarhus to Denmark and Sweden. Shipping options and prices are shown at checkout. Delivery time depends on availability, destination and shipping method; contact us before ordering if you need an item by a specific date.
