Hi everybody...
I have had a search but not really found the answer..
I am using a Pic Micro/ ULN3803A to drive 4 x 24v (approx 60mA each) Led display modules, which works fine. I have them connected as below ( common unconnected)
24V-----Led Module------collector on ULN2803A
Is it possible to the same on another output of the same IC, but at 5v?
Also, I would like to use PWM on one of the spare inputs to supply a chain of IR Leds @ 12v 60mA.
I have done all of the above at one time or another, but not all on the same IC
Any advice/previous experience greatly appreciated
Thanks
I have had a search but not really found the answer..
I am using a Pic Micro/ ULN3803A to drive 4 x 24v (approx 60mA each) Led display modules, which works fine. I have them connected as below ( common unconnected)
24V-----Led Module------collector on ULN2803A
Is it possible to the same on another output of the same IC, but at 5v?
Also, I would like to use PWM on one of the spare inputs to supply a chain of IR Leds @ 12v 60mA.
I have done all of the above at one time or another, but not all on the same IC
Any advice/previous experience greatly appreciated
Thanks