Yes, there is a chance to realize one simple non-arduino project of a forgetful plant waterer! If you are looking for this option, digital output of the module must be linked to the little circuit ...

Arduino Transistor Controller Items needed * Transistor: 3 * Transformer(220v to 12v): 1 * Diode ‌bridge(Diode: 4): 1 * Capacitor(i use 16v 3300uF): 1 * Regulator 7812: 1 * Triac: 1 * Arduino(i use ...

46 IN-CIRCUIT TRANSISTOR TESTER by A. Rigby In electronic troubleshooting a transistor is generally not above suspicion until it responds correctly to the usual diode-tests with an ohmmeter. Before ...