The promotional HC-SR04 ultrasonic module Ultrasonic ranging module
The main technical parameters:
1, using voltage: DC5V 2: static current: less than 2 ma 3, high level output: 5 v 4, level output: 0 v 5, induction Angle: no more than 15 degrees 6, detection range: 2 cm - 450 cm 7,high precision: up to 0.3 cm
shared:
The main technical parameters:
1, using voltage: DC5V 2: static current: less than 2 ma 3, high level output: 5 v 4, level output: 0 v 5, induction Angle: no more than 15 degrees