AC Dimmer Detection Circuit

I want to detect the state of a standard, off-the-shelf AC phase-control dimmer switch using a microcontroller. The dimmer switch will have access to mains, neutral, [url removed, login to view], 5v, and a microcontroller. The dimmer switch will not be connected to an external load.

Ideally this circuit will work with any mains voltage (100V~240V) and be configurable strictly using the microcontroller. The Microcontroller is [url removed, login to view] but there is a 5v rail that can be used as well. You do not need to design the microcontroller part – only to define whatever I/O lines you will need (ADC, DAC, GPIO, etc) and voltage rails to operate the detection circuit.

Just need a schematic and specs, not a PCB. A photo or video of a proof-of-concept prototype on a breadboard or other rapid prototyping hardware helpful but not required.

Please see the attached PDF for more detailed requirements.

Compétences : Design de circuits, Génie Électrique, Electronique

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Concernant l'employeur :
( 0 commentaires ) North Kingstown, United States

Nº du projet : #13099433

Décerné à:


Hi Sir I am an expert electronics engineer i can do it for you Please review my profile and see the reviews of previous employers I am waiting for your reply to start Regards

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4 freelance font une offre moyenne de $549 pour ce travail


Hello, I am an Electronics and Embedded system developer. I have experience in Digital and Analog electronic design and Matlab. i can help you with this project work. Kindly check my profile. Reply me back and will dis Plus

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Hello! We are extremely interested in this project and would love to work on this project, please reply back to discuss further. Looking forward to hear from you soon. Thanks!

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