For Arduino-Kits (10)

The Complete Learning Starter Kit for Arduino R3 - Include more than 200 individual components(64 parts) to learn Arduino Projects. Safe to Use - 9V 1A Power Adapter to make...

Test mode :Using IO trigger for high level signal.( Not less that 10us),The Module sends eight 40 kHz automatically and detect whether there is a pulse signal back. The detection...