LED intensity Control by using iDAC

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DeAa_335316
Level 4
Level 4
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 Hi

   

 i want to control my LED intensity by using DAC operation ... would u like to suggest me which way i can control my two parallel connected LEDs .... by  voltage or current ? .... is that possible if yes than how .. plzzz 

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ETRO_SSN583
Level 9
Level 9
250 likes received 100 sign-ins 5 likes given

The easy way to do this is with SSDM module or PWM, in both

   

cases there is an API to control density (SSDM) or compare

   

value (PWM) which will control average current in the LEDs.

   

 

   

Regards, Dana.

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