Need a simple circuit designed. See attached pdf. Please specify commonly available parts. You send me schematic only -- I will breadboard and test myself.
14 freelancers are bidding on average $54 for this job
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I will do this with a PIC microcontroller if that works for you. I can easily do this in 2 days and give you the microcontroller .HEX code also. Easily accomplished. Thanks.
i can design this with help avr micro controller if u wish with additional features of variable time can be designed i can give u all hex codes and pcb pattern regards