4.0 out of 5 stars with 13 reviews
2pcs Ultrasonic Module HC-SR04 Distance Measuring Transducer Sensor for Arduino Uno, Mega, Raspberry Pi, Robots, etc.
List Price
$9.64
Our Price
$9.45
Savings
2% OFF
4 pins: VCC (5v) , Trig, Echo, GND. The module performance is stable, measures the distance accurately up to 2mm precision. From 2cm to 450cm away. <15 degree angle. Can be used for security system to detect object that wasn't there before. Calculate Distance with: distance = (time of the high electrical level * speed of sound (340M / S)) / 2 |
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High precision: 2mm
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15 Degree Angle
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Detection Distance: 2cm-450cm
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Sends eight 40khz square wave, automatically detects whether a signal return
Product Information Specifications for 2pcs Ultrasonic Module HC-SR04 Distance Measuring Transducer Sensor for Arduino Uno, Mega, Raspberry Pi, Robots, etc. Below:
| Manufacturer | InTheoryStudios |
| Brand | InTheoryStudios |
| UPC | 731882418354 |
| Package Weight | 0.02 pounds |
| Package Size | 2.6 x 0.5 x 0.5 inches |
| Units in Package | 1 |
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