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![](https://ae01.alicdn.com/kf/Sf16b87fb48cd4d00a50d923060ffa536k/HC-SR04-HC-SR04-3-3V.jpg) ![](https://ae01.alicdn.com/kf/Sdbd94055f1284800a1cf6a0815f48e891/HC-SR04-HC-SR04-3-3V.jpg) ![](https://ae01.alicdn.com/kf/Sad9a90cf60514d769df6af5a46bdd4183/HC-SR04-HC-SR04-3-3V.jpg) ![](https://ae01.alicdn.com/kf/Sc3dc07887a064f44a83e8eb5c4003c6el/HC-SR04-HC-SR04-3-3V.jpg) aHR0cDovL2ZyZWVzaGlwLmNvLmty![](https://ae01.alicdn.com/kf/Sf16b87fb48cd4d00a50d923060ffa536k/HC-SR04-HC-SR04-3-3V.jpg) ![](https://ae01.alicdn.com/kf/Sdbd94055f1284800a1cf6a0815f48e891/HC-SR04-HC-SR04-3-3V.jpg) ![](https://ae01.alicdn.com/kf/Sad9a90cf60514d769df6af5a46bdd4183/HC-SR04-HC-SR04-3-3V.jpg) ![](https://ae01.alicdn.com/kf/Sc3dc07887a064f44a83e8eb5c4003c6el/HC-SR04-HC-SR04-3-3V.jpg) ![](https://ae01.alicdn.com/kf/S6f114f44f9a44d08b7fb857db18208cbw/HC-SR04-HC-SR04-3-3V.jpg)
- ÆÐÅ°Áö: DIY KIT
- ¸ÂÃã °¡´É À¯¹«: ±×·¸½À´Ï´Ù
- ¸ðµ¨ ¹øÈ£: HC-SR04
- ÀÛ¿ë ¿Âµµ: -40-+85
- ºÐ»ê Àü¿ø: ..
- °ø±Þ Àü¾Ð: ..
- ½Åû: Switch And Sensor For Arduino STM
- Á¶°Ç: »õ·Î¿î
- À¯Çü: Àü¾Ð Á¶Á¤±â
- ºê·£µå À̸§: quason
- ±Ù¿ø: CN (Á¤Ç°)
- size: 45*20mm
Note: The module should be plugged in on the circuit board to be powered on to avoid high level of malfunction. If it is generated, re-power can be solved.roduct Description
The HC-SR04+ is a wide voltage operation ultrasonic ranging module.
The module`s external dimensions and software are fully compatible with the old version of the HC-SR04; it can be seamlessly switched with the old version of the HC-SR04. The minimum operating voltage of the address 3V allows it to be directly connected to a 3.3V powered MCU. ![](https://ae04.alicdn.com/kf/H31f8e9cecf4940d1b2c24db029698fdcZ.jpg)
Product Features
Detection angle is less than 15 degrees
Industrial MCUs
Working temperature -20~80 degrees Celsius
Detection distance: 5V 2cm~450cm; 3.3V 2cm~400cm
Wide Voltage Operation: 3V-5.5V Full Compatibility
with HC-SR04 Software and Hardware Dimensions.
Board connection mode
VCC, trig (control end)
Echo (receiver end)
Out (empty pin, GND)
Note: The TRIP pin is an internal pull-up resistor of 10K. Use the IO port of the microcontroller to pull the TRIP pin low and then give a pulse signal of more than 10us.
The Out foot is a switch output pin when the module is used as a theft protection module. The distance measurement module does not use this foot!
Note: The module should be plugged in on the circuit board to be powered on to avoid high level of malfunction. If it is generated, re-power can be solved.
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