Arduino Compatible Dual Ultrasonic Sensor Module.

Arduino Compatible Dual Ultrasonic Sensor Module.

The popular HC-SR04 ultrasonic distance module provides an easy way for your Arduino and compatible DuinoTECH to measure distances up to 4.5m. Use it to add obstacle avoidance to your next robotics project or mount it on a servo to create your own ultrasonic sonar.

• Sold as: Each.
• Condition: New.
• Packaging: Bulk.
• Sensor IC: HC-SR04.
• Operating Voltage: 5V DC.
• Sensor Angle: <15 degrees.
• Uses just two digital pins.
• High precision: Up to 0.3cm.
• Detection distance: 2cm~80cm.
• Static current: Less than 2mA.
• Detection Distance: 2cm – 450cm.
• Echo signal: output TTL PWL signal.
• Dimensions: 45(W) x 20(D) x 13(H)mm.
• Sensor angle: Not more than 15 degrees.
• Input trigger signal: 10us TTL impulse.
• Output signal: Electric frequency signal, high-level 5V, low-level 0V.

Connection Pins:
1. VCC.
2. Trig(T).
3. Echo(R).
4. GND.

Dimensions:

Width 45mm.
Depth 20mm.
Height 13mm.

Arduino Modules:

Sensor IC: HC-SR04.
Required Supply Voltage: 5V.
Sensor Outputs: Digital output.

Package includes: 1x HC-SR04 Ultrasonic Sensor for Arduino - HC SR04.

*Image is for illustrative purposes only. Due to camera, lighting, monitor and supplier variations, colours may vary.

Warranty & Returns:

14 Day 'change of mind' return in unused condition for a refund less shipping fees.
1 Year return to base refund or replace guarantee.

We welcome & answer all questions.