Meassure a PWM Output with a Multi-Meter does you tell almost nothing. You have to look at it with a scope, or try static testing. If you connect only the pull-up and no LEDControl it should be a...
Type: Posts; User: vfitzek
Meassure a PWM Output with a Multi-Meter does you tell almost nothing. You have to look at it with a scope, or try static testing. If you connect only the pull-up and no LEDControl it should be a...
Due to the fact, that the LEDControl can only switch between high resistance and zero, you need pull-ups at the outputs. The Arduino uses internal pull-ups. But be careful, your CAT4101 only accepts...