led logic switching + led
Budget: $10 – $30 USD
i need an 8-16v dc input led driver (led is 12v and common cathode). a total of 6 led drivers. red has a DIM and Bright driver. Green and blue also have 2. i want individual dim and bright for each led so to have more control over the initial brightness settings. it doesnt have to be pwm. it can be using the irfz44n for voltage chopping. all parts are to be SMD
this outputs via a relay control (already done) to determine which of the outputs is used. dim for night, bright for day.
At the led, if its day it uses the bright blue as the supply for the blue led, if its night it uses dim red supply to the red led. (leds are 12v and joined common earth.
If the pushbutton on the switch is activated, then the RED or the BLUE LED is turned off and the green LED is turned on.
this logic is repeated across the remainder 20 switches. therefore each pushbutton controls the logic of its own indicator leds.
if using logic level control, will need the power supply circuit for this also.
the circuit must be shown in multisim to be working and the correct components specified. thanks
this outputs via a relay control (already done) to determine which of the outputs is used. dim for night, bright for day.
At the led, if its day it uses the bright blue as the supply for the blue led, if its night it uses dim red supply to the red led. (leds are 12v and joined common earth.
If the pushbutton on the switch is activated, then the RED or the BLUE LED is turned off and the green LED is turned on.
this logic is repeated across the remainder 20 switches. therefore each pushbutton controls the logic of its own indicator leds.
if using logic level control, will need the power supply circuit for this also.
the circuit must be shown in multisim to be working and the correct components specified. thanks