Ultrasonic Sensor

Product Description

✅ General Specification: ➡️ Sensor Type: Ultrasonic Distance Sensor ➡️ Model: HC-SR04 ➡️ Operating Voltage: 5V DC ➡️ Measuring Distance: 2 cm – 400 cm ➡️ Measuring Angle: ~15° ➡️ Accuracy: ±3 mm ➡️ Trigger Input: 10 µs TTL pulse ➡️ Echo Output: TTL pulse proportional to distance ➡️ Operating Current: ~15 mA ➡️ Interface Pins: VCC, Trig, Echo, GND ➡️ Compatible With: Arduino, Raspberry Pi, ESP8266, ESP32, STM32 ➡️ Applications: Obstacle detection, robot navigation, smart parking systems, distance measurement, DIY electronics projects, educational experiments