3 ms·
You can get SMD 0603 LEDs that use ~1mA of power for a few pennies in bulk. Peanuts compared to the power usage and price of the rest of the phone.
by dandelany 7y ago
You can get SMD 0603 LEDs that use ~1mA of power for a few pennies in bulk. Peanuts compared to the power usage and price of the rest of the phone.