![voltage - Easy way to figure out a LED's Vf in order to pick an appropriate resistor - Electrical Engineering Stack Exchange voltage - Easy way to figure out a LED's Vf in order to pick an appropriate resistor - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/BLYB4.png)
voltage - Easy way to figure out a LED's Vf in order to pick an appropriate resistor - Electrical Engineering Stack Exchange
![Is a current-limiting resistor required for LEDs if the forward voltage and supply voltage are equal? - Electrical Engineering Stack Exchange Is a current-limiting resistor required for LEDs if the forward voltage and supply voltage are equal? - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/q53DQ.png)
Is a current-limiting resistor required for LEDs if the forward voltage and supply voltage are equal? - Electrical Engineering Stack Exchange
![How to measure LED forward voltage using multimeter diode tester setting probably at 1mA current - YouTube How to measure LED forward voltage using multimeter diode tester setting probably at 1mA current - YouTube](https://i.ytimg.com/vi/4TFeqCS7Rhw/maxresdefault.jpg)
How to measure LED forward voltage using multimeter diode tester setting probably at 1mA current - YouTube
![calculate led forward voltage || led forward voltage explained || 5mm led Volt || Electronics verma - YouTube calculate led forward voltage || led forward voltage explained || 5mm led Volt || Electronics verma - YouTube](https://i.ytimg.com/vi/Mid0dlw1rM4/maxresdefault.jpg)