1pcs HC-SR04 Ultrasonic module Ultrasonic Ranging Module ultrasonic sensorUltrasonic Distance Measuring Transduce
sku: 32379707070
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$0.74
Shipping from: China
Technical Details
| Echo signal output: | Output TTL level signal, and range is proportional to the |
| Input trigger signal: | 10us TTL pulse |
| Longest range: | 450cm-510cm |
| Measurement Accuracy: | 0.3cm |
| Measuring Angles: | Measuring angles |
| Model Number: | HC-SR04 |
| Module size: | 45(L)x20(W)x15(T)MM |
| Operating Current: | 15mA |
| Operating Frequency: | 45KHz |
| recent range: | 2cm |
| Voltage: | DC3.3V-5V |
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