i have a arduino mega2560 and a instalation on my aquarium 8 leds (10watts 1 amp each one) I have connected two LEDs for each TIP120 and one resistor 1k for each one the electric current is not constant when i try to dimmer my leds,the light is unstable the resistor is a good idea for my tip120 o…

TIP120 Transistor +arduino

dlloyd April 15, 2014, 4:19pm 2

Topic		Replies	Views
Ayuda con TIP122 dimear leds Español	3	6955	May 6, 2021
Questions about 1w LED, 0.25w resistors, TIP120 LEDs and Multiplexing	4	2082	May 6, 2021
TIP120 transistor resistor calculation General Electronics	17	19959	May 6, 2021
"high" power led dimmer circuit not working. General Electronics	15	5119	May 6, 2021
Problemas con un Tip120. Hardware	11	3273	May 7, 2021