HC-SR04 Ultrasonic Sensor
Operating Voltage Range: 3V to 5V
Distance Range: 2cm to 400cm
Operating Current: 15mA
Working Frequency: 40Hz
Received with thanks. Swift delivery process. Not tested yet but happy with the purchase so far.
Looks good works well. Delivery was fast, though a little pricier compared to overseas.
fast delivery thank you :)