Hello,
I have this case:
- Im working with a low power MCU which is going to be powered with a 3V battery through a silicon diode, we have to count that in worse case the MCU will be powered with 2.3V
- Through the MCU I want to turn on two white LEDs in pararallel (2.6V-3V and 5mA to work)
Which would be the best way to turn on the LEDs? An NPN transistor?
I attach a schematic of what I have rounding my head
Thanks for reading
I have this case:
- Im working with a low power MCU which is going to be powered with a 3V battery through a silicon diode, we have to count that in worse case the MCU will be powered with 2.3V
- Through the MCU I want to turn on two white LEDs in pararallel (2.6V-3V and 5mA to work)
Which would be the best way to turn on the LEDs? An NPN transistor?
I attach a schematic of what I have rounding my head
Thanks for reading
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