EXCLUSIVE FORUM FOR MACHINE DISMANTLERS AND REPAIR PEOPLE > Gary Indiana
> Self Propelled
> Air Brakes
> Above 150 PSI
> Mini red led dc 100V digital volt voltage panel meter
Mini red led dc 100V digital volt voltage panel meter
3 Digit Mini Red LED Volt meter
Note: If you want to power the meter directly from the car's battery, means that you don't want to power the meter by an extra battery pack(5V~6V), then you need to install a 7805 regulator module. The function of the regulator is to step down 12V to 5V.
For a golf car, you need to get an isolated power module to convert from it's 36V~72V to 5V