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Arduino program design

I need someone to design Arduino program according to circuit application, I already have a sample, just to modify it.

Circuit application:

1) Dimmable LED:

LED control proposes the use of PWM technique to dim the LEDs ,The duty cycles of the PWM that is used to drive the boost converter is being reduced periodically. This reduces the average current flow into the driver circuit and hence, dims down the LEDs. To further boost the circuit dimming capabilities, the duty cycles of the PWM supplies to the time multiplexing mosfets are further reduced.

2) Fault compensation: ( this part need to modify from sample code)

through the ADC pin in Arduino, we can sense the current flow in each of the LED string through the use of LM358 with a sensing resistor. Hence, when the one of the LEDs in the LEDs string is spoilt, it will be feedbacked to the micro-controller and LED failure protocol will be carried out immediately by adjust PWM duty cycles.

Compétences : Arduino, Programmation C, Electronique

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Concernant l'employeur :
( 4 commentaires ) singapore, Singapore

Nº du projet : #8534563

Décerné à:


Easy task, Let me do it. My bid is low, because I want to improve my profile. Please see my reviews *************************************************************************************************************** Plus

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10 freelance font une offre moyenne de $66 pour ce travail


I am an Electrical Engineer having specialization in Electronics and Control, teaching in Electrical Department at FAST National University Pakistan. I am also continuing my MS degree in Electrical Engineering with spe Plus

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Hello Sir, I went through your project proposal and it's very interesting and I would like to work on this project. Why you should hire me ? * I have four year experience as a freelancer and Plus

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Hello, I have worked for NASA for a competition project. Expert in Arduino, Raspberry Pi, AVR micro-controller. I am passionate about robotics and know what I do. 2.5+ years in this field. Previous projects inclu Plus

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I am a talented Embedded Engineer with 9 years of experience and educational training. I am willing to work as a team leader and also autonomously for your project. I have also worked for many years of my career as a C Plus

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Đề xuất vẫn chưa được gửi

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i m a working professional sir, who has working experiance on AVR controllers using AVR STUDIO (with GCC). and i have a Post graduate ([login to view URL],) in electronics so.. as i m already working with AVR controllers.. so i ca Plus

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