Turn an LED off when there is 3V input Ask QuestionAsked 3 days agoActive todayViewed 171 times1 I have an LED (5mm, 2V 20mA) which is always on from a 12V supply. (I assume it […]
Turn an LED off when there is 3V input Ask QuestionAsked 3 days agoActive todayViewed 171 times1 I have an LED (5mm, 2V 20mA) which is always on from a 12V supply. (I assume it […]
tlfong01.blog 