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Robotbanao
India
Name : Ultrasonic Distance Sensor HC-SR04 Module – 2cm to 400cm Range for Arduino & Robotics
Brand : Robotbanao
Net Quantity (N) : 1
Product Description :
The HC-SR04 Ultrasonic Sensor Module is a popular and reliable distance measuring sensor used in robotics, obstacle avoidance, and DIY electronics projects. It works by sending ultrasonic waves and measuring the time taken for the echo to return, allowing accurate distance calculation.
With a measuring range of 2cm to 400cm and accuracy up to 3mm, this sensor is widely used in Arduino, Raspberry Pi, and other microcontroller projects.
✅ Key Features :
Operating Voltage : 5V DC
Measuring Range : 2cm to 400cm
Accuracy : ±3mm
Frequency : 40kHz ultrasonic wave
Trigger Input : 10µs TTL pulse
Echo Output : TTL signal proportional to distance
Low power consumption, easy to interface with Arduino, ESP32, ESP8266, etc.
✅ Applications :
Obstacle detection & avoidance in robots
Smart parking systems
Distance measurement & mapping
Water level measurement
Security & automation projects
Country of Origin : India
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