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SR04 |
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| Part Number | SR04 |
| Manufacturer | Elec Freaks |
| Description | Tech Support: [email protected] Ultrasonic Ranging Module HC - SR04 Product features: Ultrasonic ranging module HC - SR04 provides 2cm - 400cm non-contact measurement function, the ranging a... |
| Features |
Ultrasonic ranging module HC - SR04 provides 2cm - 400cm non-contact measurement function, the ranging accuracy can reach to 3mm. The modules includes ultrasonic transmitters, receiver and control circuit. The basic principle of work: (1) Using IO trigger for at least 10us high level signal, (2) The Module automatically sends eight 40 kHz and detect whether there is a pulse signal back. (3) IF the signal back, through high level , time of high output IO duration is the time from sending ultrasonic to returning. Test distance = (high level time×velocity of sound (340M/S) / 2,
Wire connectin... |
| Document |
 SR04 Data Sheet
PDF 77.01KB |
| Distributor | Stock | Price | Buy |
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| No. | Parte # | Fabricante | Descripción | Hoja de Datos |
|---|---|---|---|---|
| 1 | SR002 |
Taiwan Semiconductor |
Schottky Barrier Rectifier |
|
| 2 | SR003 |
Taiwan Semiconductor |
Schottky Barrier Rectifier |
|
| 3 | SR004 |
Taiwan Semiconductor |
Schottky Barrier Rectifier |
|
| 4 | SR005 |
Taiwan Semiconductor |
Schottky Barrier Rectifier |
|
| 5 | SR006 |
Taiwan Semiconductor |
Schottky Barrier Rectifier |
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