Well here goes again , the other circuits were getting to complicated for me to get done quickly
I ordered a latching relay from digikey part# 255-1872-ND
9.6 max VDC 7.5ma single coil latching.
i have on hand zener diods 1n4724 through 1n4744 3.3V to 18V
ive got a bunch of resistors and a mixture of other parts still on circuit boards from broken printers and radios/CBs.
i want to turn this relay on at 12VDC and off at 14 VDC.
as simple as a circuit as possible for fast assembly.
once batt is down to 12 turn on relay till 14 volt then off or reset and wait till batt low repeat.
the guy im making this for is going into the hospital on friday and his wife cant go out to turn the generator on.
they are off grid and she will empty the batteries in a day with out the generator to keep up. he wanted somthing with lights and looks fancy but now he just needs to get the gen to start while he is in the hospital.
i have a radio shack in town for any other parts that i dont have.
i can put together a dead bug board to get it going and neaten it up later.
i just dont have the skills to put a design together.
I ordered a latching relay from digikey part# 255-1872-ND
9.6 max VDC 7.5ma single coil latching.
i have on hand zener diods 1n4724 through 1n4744 3.3V to 18V
ive got a bunch of resistors and a mixture of other parts still on circuit boards from broken printers and radios/CBs.
i want to turn this relay on at 12VDC and off at 14 VDC.
as simple as a circuit as possible for fast assembly.
once batt is down to 12 turn on relay till 14 volt then off or reset and wait till batt low repeat.
the guy im making this for is going into the hospital on friday and his wife cant go out to turn the generator on.
they are off grid and she will empty the batteries in a day with out the generator to keep up. he wanted somthing with lights and looks fancy but now he just needs to get the gen to start while he is in the hospital.
i have a radio shack in town for any other parts that i dont have.
i can put together a dead bug board to get it going and neaten it up later.
i just dont have the skills to put a design together.