Scannable Barcode for UPC 735812205458
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| Marketplace | Price | Updated |
|---|---|---|
| $14.99 | 03/18/2024 18:29:08 GMT - Details |
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Attributes
| Attribute | Value |
|---|---|
| Brand | WWZMDiB |
| EAN | 0735812205458 |
| Manufacturer | WWZMDiB |
| MPN | HC-SR04 |
| UPC | 735812205458 |
Description
- 51 microcontroller ultrasonic distance meter Microcontroller ultrasonic rangefinder is designed by microcontroller + HC-SR04 ultrasonic sensor + digital tube + button + buzzer. Suitable for DIY enthusiasts welding assembly. This design can be used as a reverse radar for cars.
- Power supply voltage :5V DC
- Using IO port TRIG trigger ranging, giving a minimum of 10us high level letter submission.
- The module automatically sends 8 square waves of 40khz, and automatically detects whether there is a signal return.
- there is a signal return, through the IO port ECHO output a high level, the high level duration is the ultrasonic wave from the launch to return time. Test distance /2.
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