Approximately 0.7 over the led
Are you sure of that? Most visible light LEDs have a minimum voltage of at least 1.2V. Is it an IR LED?
If you need to drive your LED that hard you need a transistor.
Approximately 0.7 over the led
Are you sure of that? Most visible light LEDs have a minimum voltage of at least 1.2V. Is it an IR LED?
If you need to drive your LED that hard you need a transistor.