Resource to calculate, building and measuring Hi Fi Loudspeakers and more...

zondag 20 januari 2019
3059 users online

Bookmark and Share


 LED-Resistor Calculator

Please check LED-Voltage. This voltage can be different depending of type LED!

LED-Voltage*: V
* Add the LED-voltages,
if you are using more then on Led in series!
   +-  * infrared=1.5V
Voltage: V
Current: mA
Voltage to distroy: V
Resistor: Ohm
Current: mA
Energy dissipation: mW