SRF04 Ultrasonic Sensor
£17.16
The SRF04 Ultra Sonic Ranger Module is a high quality ultra sonic range finder for measuring distances between 3cm and 3m.
Details
The SRF04 Ultra Sonic Ranger Module is a high quality ultra sonic range finder, which can easily be connected to many microcontroller's to measure/detect the presence of obstacles.
Using a 5V supply and drawing from 30mA typical. to 50mA max.
The SRF04 can be connected directly to many micros without the need for a separate power supply.