Rob Kam
Created page with "* https://learn.sparkfun.com/tutorials/light-emitting-diodes-leds/introduction == How to choose a perfect resistor to LEDs to get same brightness? == You can only calculate this if you have bought LEDs that have been 'binned' (selected, sorted) to particular brightness bands. Randomly bought LEDs can cover such a wide range of brightness that all you can do is adjust the resistors until they look matched. https://electronics.stackexchange.com/questions/554586/how-to-choo..."