HC-SR04 is a wide range voltage work ultrasonic distance measurement module.Module size and the software is fully compatible withthe old version HC-SR04.Can be seamlessly switch with the old version HC-SR04 .
Low to 3V minimum operating voltage, so that it can be directly connected with the 3.3V power supply MCU
Operating Voltage | 5V |
Static current | Less than 2mA |
Sensor angle | Less than 15 degrees |
Detection distance | 2cm-450cm |
High precision | Up to 3MM |
Weight | 10g |