Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.
Welcome to our site! Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.
you are correct I had the one miss wired I got it working the way I asked. but the first way I wired it might work for me as well because it gave the illusion that the red led was flashing because the way the blue was going on and off but I think I will use this circuit then add the timer to...
hi finally got around to hooking the circuit up and testing it. one thing I would like it to do that it is not. the blue led is blinking via the pulsating input. when I ground the one input for the red one it goes on but the blue also continues to blink. is there a way to get the blue led to cut...
I have a bi color led red/blue with a common cathode. the led will be regularly blinking with blue from a 12vdc pulsing circuit. when a sensor I have detects motion it has a wire and will send out a negative signal to the bi color led to switch it from blue to red as long as this negative...
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