I am looking to make a circuit board that when I initially provide 12v to it, it provides 12v to an LED for around 3 seconds and then stops. The 12v power supply will remain powering the circuit but I need the LED to remain off after 3 seconds and only restart once the supply ends and is then reapplied.
I have found a photo of a circuit and would buy it but I am in the UK & the supplier wants $12 to ship it. Can anyone please provide the circuit and the value of the items needed to make a similar circuit?View attachment 62733
I have found a photo of a circuit and would buy it but I am in the UK & the supplier wants $12 to ship it. Can anyone please provide the circuit and the value of the items needed to make a similar circuit?View attachment 62733