killie99
pfm Member
Looking for advice on the best way to do this.
I have 2 5v power supplies I want to control from 1 power switch but I want there to be a 2 second delay between the 2 supplies switching on - not strictly true, I want a 2 second delay on the outputs of the supplies being applied to the devices they are attached to.
So, is it better (easier/simpler) to delay the application of 240Vac to the supplies or delay the 5Vdc being applied to device requiring power? The device I want delayed will need 5V @ 3A.
Would one of these off ebay be suitable or feel free to recommend something else, including using 2 power buttons if that's the most sensible thing to do:
https://www.ebay.co.uk/itm/19464021...d=link&campid=5338728743&toolid=20001&mkevt=1
I have 2 5v power supplies I want to control from 1 power switch but I want there to be a 2 second delay between the 2 supplies switching on - not strictly true, I want a 2 second delay on the outputs of the supplies being applied to the devices they are attached to.
So, is it better (easier/simpler) to delay the application of 240Vac to the supplies or delay the 5Vdc being applied to device requiring power? The device I want delayed will need 5V @ 3A.
Would one of these off ebay be suitable or feel free to recommend something else, including using 2 power buttons if that's the most sensible thing to do:
https://www.ebay.co.uk/itm/19464021...d=link&campid=5338728743&toolid=20001&mkevt=1
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