It’s pretty simple to control the brightness of an LED, just give it a PWM signal and change the brightness. But what about a Bulb that runs on AC current? It’s brightness won’t be controlled by giving it PWM signals. It will require some additional circuits and in this article, I’ll be talking all about AC dimming process and making.
Components Required
1. BT136 Triac
2. MOC3021 IC
3. MCT2e IC
4. 47k 1W Resistor
5. 330e Resistor
6. 1k Resistor
7. 10k Resistor
8. Arduino board
9. Potentiometer
10. 2 pin Terminal Connector
11. Heat sink
Circuit Diagram

Working Principle
In this project I’m using the Leading Edge Phase Dimming Method to lower down the output power. In the circuit we have one zero cross detector which gives signal to the Arduino board whenever the signal crosses the zero value. Zero cross detector is used as a reference to change the phase of the signal.
DIY AC Dimmer using Arduino

By delivering the power for less then 100% , we cut down the amount of power delivered to the appliances. I have explained the process of AC dimming in detail in the full tutorial video. If you want to know everything in detail then watch out the full tutorial video which is attached at the end of this article.
Code
For controlling the brightness of the bulb, I have used the arduino board for giving signal to the AC dimming circuit. The code for that is uploaded on my GitHub account. You can download the code from here.
Tutorial Video I have recorded a full tutorial video in which I have explained everything which you need to know regarding AC dimmer circuit and concept.
I could not resist commenting. Well written!
I like looking through a post that can make men and women think. Also, thanks for permitting me to comment!
Very informative blog post.Much thanks again. Fantastic.
Major thanks for the blog post.Thanks Again. Cool.
Aw, this was an exceptionally nice post. Spending some time and actual effort to create a top notch article… but what can I say… I procrastinate a lot and never seem to get nearly anything done.
I really like and appreciate your blog article. Keep writing.
I really liked your post. Really Cool.
This is a topic that’s close to my heart… Cheers! Where can I find the contact details for questions?
hydroxychloroquine sulfate 200mg buy generic hydroxychloroquine
I am so grateful for your article post.Really looking forward to read more. Fantastic.
Thanks designed for sharing such a nice idea, postis nice, thats why i have read it entirely
You should take part in a contest for one of the best websites on the web. I will highly recommend this blog!
wonderful points altogether, you simply gained a brand new reader. What would you suggest in regards to your post that you made a few days ago? Any positive?
Great, thanks for sharing this article.Much thanks again. Will read on…
Great post! We are linking to this great article on our website. Keep up the good writing.
Muchos Gracias for your blog.Much thanks again. Want more.
This excellent website certainly has all of the information and facts I needed concerning this subject and didn’t know who to ask.
Hey, thanks for the article. Keep writing.
Dead written content, thanks for entropy. «Necessity is the mother of taking chances.» by Mark Twain.
Very neat blog article.Much thanks again. Keep writing.
taking azithromycin with tylenol – azithromycin for chlamydia over the counter zithromax us pharmacy
I’m extremely impressed with your writing skills as well as with the layout on your blog. Is this a paid theme or did you modify it yourself? Either way keep up the excellent quality writing, it?s rare to see a nice blog like this one today..
Way cool! Some extremely valid points! I appreciate you penning this article and the rest of the site is also really good.
Very informative blog article. Much obliged.
I will immediately snatch your rss as I can’t to findyour e-mail subscription link or e-newsletter service.Do you have any? Please let me understand so that I could subscribe.Thanks.
Heya i am for the primary time here. I found this board and I to find It really helpful & it helped me out a lot. I am hoping to offer something back and help others such as you aided me.
Major thanks for the blog.Much thanks again. Really Great.
временная регистрация
Наша общество предлагает комплексные услуги по юридическому сопровождению в процессе оформления временной регистрации в Москве. В штате только профильные юристы, которые гарантируют успешное получение ВР в любом регионе для нужный вам срок.
временная регистрация
what does seroquel do quetiapine dosage for sleep
Appreciate you sharing, great article.Really thank you! Want more.
Greetings! Very useful advice in this particular post! It is the little changes that make the biggest changes. Many thanks for sharing!
I do believe all the concepts you have offered for your post. They’re really convincing and can definitely work. Still, the posts are too short for novices. May you please extend them a little from next time? Thanks for the post.
Thanks again for the blog post.Much thanks again. Much obliged.
Very informative post.Thanks Again. Want more.
Here is a complete guide to watch Summer Olympics 2021 live online from anywhere without cable. Stream Tokyo 2020 Olympics football from home.
A round of applause for your article.Thanks Again. Cool.
Wow! This blog looks exactly like my old one! It’s on a completely different subject but it has pretty much the same layoutand design. Excellent choice of colors!
I really liked your blog article.Thanks Again. Really Cool.
injure the child as nose during a tackle. Tracy says the animal still
Really enjoyed this article.Really thank you! Cool.
Appreciate it, A good amount of tips! Augmentin Dose Calculator
Really informative blog article.Much thanks again. Fantastic.
I really enjoy the blog. Really Great.
website
Thanks for the blog. Fantastic.
Thanks for sharing, this is a fantastic blog. Really Great.
hello!,I like your writing so much! share we communicate more about your post on AOL? I require an expert on this area to solve my problem. Maybe that’s you! Looking forward to see you.
At this moment I am going away to do my breakfast, once having my breakfast coming again to read more news.
does stromectol kill nits stromectol adult dosing
Awesome article post.Much thanks again. Great.
I really liked your article post.
Hey there! This post could not be written any better! Reading through this post reminds me of my good old room mate! He always kept chatting about this. I will forward this write-up to him. Pretty sure he will have a good read. Thanks for sharing!
Very good post. Really Great.
Really appreciate you sharing this article.Thanks Again. Much obliged.
I really like and appreciate your article. Really Cool.
Good information. Lucky me I discovered your blog by chance (stumbleupon).I’ve saved as a favorite for later!
Excellent post however I was wondering if you could write a litte more on this subject?I’d be very grateful if you could elaborate a little bitmore. Many thanks!
tadalafil from mexico order sildenafil citrate
Liên Kết Xem Trực Tiếp Bóng Đá Futsal Việt Nam Vs Lebanon Vòng Chủng Loại World Cupjoanna charaktisNếu cứ nghịch như cơ hội vừa đè bẹp Everton cho tới 3-1 trên sân khách hàng