E eds_oyo New Member Jan 23, 2009 #1 Hi, I want to make a 5V relay turn on/off every 3 seconds. Anyone got some ideas of how to do this? Preferably with an analog circuit. it may seem simple, but I can't think of any good solutions right now.. - Eric, electronics engineer student.
Hi, I want to make a 5V relay turn on/off every 3 seconds. Anyone got some ideas of how to do this? Preferably with an analog circuit. it may seem simple, but I can't think of any good solutions right now.. - Eric, electronics engineer student.
Hero999 Banned Jan 23, 2009 #3 You should already know how to do this. 555 timer astable - Google Search
E eds_oyo New Member Jan 23, 2009 #4 Hero999 said: You should already know how to do this. Click to expand... I know :/ Thanks though