ITVERSEHC-SR04 Ultrasonic Sensor
5,600 MMK
SKU SS0056
In stock — we confirm stock and delivery with you after you order.
Description
The HC-SR04 is a popular, low-cost ultrasonic sensor measuring 2cm-400cm (2in-13ft) with ~3mm accuracy, using 5V power and 40kHz ultrasonic waves, featuring Trigger (Input) and Echo (Output) pins for distance calculation based on sound travel time. Key specs include a <15° detection angle, 10µS trigger pulse, <15mA current draw, and standard 45x20x15mm dimensions, working with microcontrollers like Arduino.
Specifications
- Operating Voltage: 5V DC
- Operating Current: <15mA (Working), <2mA (Static)
- Working Frequency: 40kHz
- Ranging Distance: 2cm to 400cm (0.8" to 13ft)
- Accuracy: ±3mm (0.3cm)
- Measuring Angle: <15° (or ~30° cone)
- Trigger Input: 10µS TTL pulse
- Echo Output: TTL level, proportional to distance
- Dimensions: ~45mm x 20mm x 15mm