The WiFi Relay Shield is an Arduino compatible module that provides an easy way to control high voltage loads thanks to 4 independent channels equipped with photo-coupled mechanical relays ...
リレーシールドは、ArduinoのデジタルI/Oピンでは電流と電圧の制限により制御できない高電流デバイスを制御するための ...
I just received my RC522 RFID reader and made this simple Arduino access control system that uses the reader, a buzzer for the alarm and a relay shield for the security system. The relay can be used ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results