HC-SR04 ULTRASONIC RANGER
Measure distance with ultrasonic pulses.
Add an HC-SR04 ranging module to your controller project. Use the trigger and echo interface to estimate distance for robotics, position sensing and bench experiments.
Before you order: Match power, signal levels and the connector pinout to your host before connecting the module.
Features
| Working Voltage | 5V |
|---|---|
| Static Current | <2mA |
| Induction angle | <15° |
| Detect distance | 2-450cm |
| Accuracy | 3mm |
Pinout & connections
| Pin | Name | Description |
|---|---|---|
| 1 | VCC | Connect to 5V |
| 2 | Trig | Send |
| 3 | Echo | Receive |
| 4 | GND | Connect to Ground |
Getting started
- Confirm the power, ground and signal pinout.
- Connect to a suitable input or bus on your controller.
- Read a basic sample and check its response in the intended environment.
Frequently asked questions
Can I use the reading directly in my application?
Check the response with your host and the conditions where it will be used. Analog signals and threshold outputs require different processing from digital measurements.
Bulk orders & project enquiries
Need multiple units or a specific configuration? Send your quantity, project requirements and target delivery date so we can review your request.
Discuss your requirementsFor order questions, email info@longan-labs.cc. For technical support, email support@longan-labs.cc.
HC-SR04 Ultrasonic Ranger
SKU: 2030002
Volume pricing
HC-SR04 ULTRASONIC RANGER
Measure distance with ultrasonic pulses.
Add an HC-SR04 ranging module to your controller project. Use the trigger and echo interface to estimate distance for robotics, position sensing and bench experiments.
Before you order: Match power, signal levels and the connector pinout to your host before connecting the module.
Features
| Working Voltage | 5V |
|---|---|
| Static Current | <2mA |
| Induction angle | <15° |
| Detect distance | 2-450cm |
| Accuracy | 3mm |
Pinout & connections
| Pin | Name | Description |
|---|---|---|
| 1 | VCC | Connect to 5V |
| 2 | Trig | Send |
| 3 | Echo | Receive |
| 4 | GND | Connect to Ground |
Getting started
- Confirm the power, ground and signal pinout.
- Connect to a suitable input or bus on your controller.
- Read a basic sample and check its response in the intended environment.
Frequently asked questions
Can I use the reading directly in my application?
Check the response with your host and the conditions where it will be used. Analog signals and threshold outputs require different processing from digital measurements.
Bulk orders & project enquiries
Need multiple units or a specific configuration? Send your quantity, project requirements and target delivery date so we can review your request.
Discuss your requirementsFor order questions, email info@longan-labs.cc. For technical support, email support@longan-labs.cc.