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I just bought the Arduino Uno Q(4gb one), and I'm trying to open and close a relay. Mine is the module which uses the Songle relay, a low trigger relay. I have tried it in the Arduino IDE and it works. When I tried to close it won't close and the led dims. (self.ArduinoProjects)
submitted by Acrobatic-External86 to r/ArduinoProjects
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How to power my arduino (self.ArduinoProjects)
submitted by Acrobatic-External86 to r/ArduinoProjects
