You may be familiar with the classic HC-SR04 distance sensor, it is great for providing non-contact distance readings from 2cm to 400cm. This board improves on the … read more
We don’t unfortunately. If you were looking for the 3.3V variant of the HC-SRO4 at a reasonable price we have this one. If you were just looking for the cheapest HC-SRO4 you can buy from us at any input voltage then this is what you’d be looking at.