[RISOLTO] Meglio HC-SRF05 o HC-SR04 ?

Meglio HC-SRF05 o HC-SR04? Come mai HC-SRF05 ha 5 pin e invece HC-SR04 ne ha 4? :)

Sul manuale del SRF05 c'è scritto:

The SRF05 is an evolutionary step from the SRF04, and has been designed to increase flexibility, increase range, and to reduce costs still further. As such, the SRF05 is fully compatible with the SRF04. Range is increased from 3 meters to 4 meters. A new operating mode (tying the mode pin to ground) allows the SRF05 to use a single pin for both trigger and echo, thereby saving valuable pins on your controller. When the mode pin is left unconnected, the SRF05 operates with separate trigger and echo pins, like the SRF04.

cyberhs: Sul manuale del SRF05 c'è scritto:

... ma si fa fatica a leggere i manuali :smiling_imp: :smiling_imp: :smiling_imp: