3.3v Ping Sensors for 3.3v Arduino. Do they exist?

Hi there,

I've just come across this but I'm not sure if it's what I'm after. It seems to indicate that operates on 3.3v as well as 5v:
https://www.openimpulse.com/blog/products-page/product-category/hc-sr04-ultrasonic-distance-sensor-3-3-v-5-v-compatible/

Would that mean I would not need any intermediary voltage converters or the like to run it with a 3.3v Arduino?

Thanks in advance for any tips :slight_smile:

If the sensor actually does work on 3.3V, then you can connect it directly to a 3.3V Arduino. Try it and let us know.