PCB (Re-)Design: AC Dimming Circuit

Dear Sir, I am an experienced board designer. I have over 17 years design experience on complex PCB design. I can help you with schematic, libraries. PCB layout and PCB fabrication and PCB assembly. EDA tools: ALTIUM , ORCAD, PADS, EAGLE Please let me know if you are interested. We can talk more Thanks!

Hi I am an experienced electronics engineer with more than 8 years of experience in the design of circuits. Please share the design files for previous design you have. I am waiting for your reply to start Regards

Hello, I'm electrical engineer, PCB designer. You project interesting for me. You can check my qualification in the profile portfolio. Pls provide eagle design for verification and pinout for ESP ( also, I wouldn't write code for it) I will check it and then we can discuss project. If you interested in my proposal or you have any questions - please write in chat. Will do my best, Viktor

Hi There, We will design and prototype the PCB to ensure proper working. Please feel free to contact us. Regards, I-TECH team.

Hi, I am a post graduate power electronics engineer and having very good industrial experience of 8+ years in R&D and project development. I am excellent welding power supplies design, high frequency transformers design, solar grid tie transformers,electrical vehicles design, circuits design, multi-channel LED Drivers, Regulated power supplies design with universal input to DC output, Audio amplifier, drives design, Filters design for harmonic analysis and Power factor correction, SMPS, LED drivers, DC-DC, AC-DC converters design, PFC interleaved boost converter, Battery management system, Battery chargers, UPS design, sine wave Inverters, solar grid tie inverters, Solar battery chargers and street light systems design from few watts to KW range using Buck, Boost, and Buck –boost, Interleaved boost/buck, Fly back Push Pull and H-bridge inverters. I have very good experience to design high voltage power supplies up to 50KV for capacitor charging power supplies using soft switching topologies. I have work experience to design from few watts to KW range meeting all compliances like EMI/EMC and safety standards UL etc.

Having experience in esp8266 wifi module used for home automation project. Also used triac for controlling the brightness of lights and speed of fan. Experience in route 50 ohm impedance matched rf track. Having experience in design of compact smps of 85-240VAC to 5 VDC converter.

I am an experienced electronic engineer with much experience in circuit design. I have worked with most of the components in your circuit and I have first hand experience designing circuits with them. Especially with the ESP8266, I have made serious mistakes in the past while designing circuits using the ESP, but that have served as lessons for me.

hi i am an electrical engineer. i have vast experience related to circuit design and pcb design. i have done many embedded system projects. i have hardware experience pcb design. let me know if you are interested. we can discuss further on chat.

Hi I am interested to your project. I am familiar with electronics, PIC microcontroller as well as PCB design by Eagle. Thanks.

Expert with more than 15 years of experience in the field of embedded systems, electronics and prototyping. I assure you the best solution for your work. I am available for the work

Hi, I have experience in electronics design: - Experience in desing of compact High voltage (110/230VAC) PCB´s - Ok - Knowledge/Experience in AC Dimming circuits (TRIAC/Phase cut/Zero crossing). - Ok - Knowledge/Experience in RF circuits (impedance controlled RF track for ESP8266) - Ok - Eagle - Ok Regards, Slavi.

Hello there! Hope you doing good! If you still need this to be done, be sure to contact me. Lets make something awesome! Greetings!

A proposal has not yet been provided

Having experience with ESP8266 based AC Dimmer. Worked with both PCB Design and Programming. Having experience with Zero Crossing, Triac Firing, ESP8266.

I already made the dimmer circuit using zero crossing detector and triac .so I can do yiur job and verify your existing schematic and modify it with your requirements.

Dear Sir  With more than 15 years of experience in PCB design, with projects for Continental Automotive, Philips, Nedap, Thomson, Bang and Olufsen and other smaller companies, with excellent knowledge of Eagle, Orcad and good Zuken and Mentor Graphics, I am willing to work for you.  I have done boards using various CAD tools for analog and digital from single sided to multi layer, with critical impedance, differential pairs and matched lengths. Power supplyes with critical safety standards are also in my portfolio.  Hoping that this convince you of my capability, I would like to send you my resume and some portfolio.  Thank you, Best regards  Florin Lazar

Hello there, my name is Zeeshan. I would love to redesign you PCB. I have read your requirements and clearly understand them. I will provide all the required files containing gerber, BOM, Assembly etc. I am MS Electrical Engineer and have more than 3 years of experience in Circuit PCB Designing. I would like to discuss it more, please message me. Thank you Regards Zeeshan

Hello I am an electronics engineer and PCB designer. I have experience in Zero cross switching and AC high power designs. I have designed a number of IoT projects based onTriacs. ping me for more details.

I am electronic engineer, micro controller programmer My skills : - LabVIEW, MATLAB - PLC, Arduino, Pic series micro controller - PCB design, Protel, AltiumDesignr, Proteus - My Experience Bluetooth, RF, Automatic control system

Hi, Already worked on ESP8266, RF, TRIAC, etc., circuits. What is your dimensions requirement ? Thank you Er. DK