hi, i am working on a project of metal detector(continuous wave), and i want to know whether i can connect the sensor coil with a ULN2003 as it is also an inductive load. i want to connect a square waveform with 50 % duty cycle from a 555 timer to the input of ULN2003 and take load current upto 2A. any suggestion? pls reply soon
dear friend saqer
why dont u post ur complete project with code and sch.. to forum.
it will e helpfull to a lot of ppl here. bcs it controls the steps too.