PCB layout and design for IOT project

hello sir/ma'am I have 4-year experience in PCB layout design(flex, multilayer). Its an easy task for me because I am working on Home Automation products from last 2 years. and 1year experience in CAD design(enclosures) I already develop some products which are using esp8266(for communication), spdt relays, ac power supply hlk-pm05 and ak-500/x connectors these are some examples 1. A modular Switchboard(slave) which takes data from a master hub(nrf24l01+mini communication) or remote(nrf24l01+mini communication) and control the home appliances, bulb and fans via atmega328. 2. Master hub which takes date from the mobile app via esp8266 and sends to nrf24l01+ mini and then to slave switchboards. 3. An IOT product which a combination of esp8266 and RFID reader. 4. enclosure for the switchboard. [login to view URL] for an RF remote. PLEASE CHECK MY PORTFOLIO TO SEE ABOVE EXAMPLES IMAGE. https://www.freelancer.in/u/sourabh470?page=portfolio&ref_project_id=15942193 skills PCB layout design CAD design embedded C power management custom boards barebone boards( low power consumption) communication (I2C, SPI, UART, Bluetooth, wifi) WE CAN DISCUSS IN DETAIL OVER CHAT. IF HIRED I WILL EDIT YOUR DESIGN 3 TIMES IN SAME DEAL.

Hello I have experience in designing electronics circuits and can make your project. I will make your project practically on breadboard and will provide you circuit, code and PCB design. I can also manage online database with PHP for IoT projects and can develop compatible android apps. If you wish we can discuss in chat. Thanks

Dear Sir or Madam I readed your proposal and I can make your job perfectly. I'm a proactive, innovative and very responsible person that enjoys acquiring new knowledge and experience and working with challenging tasks. I'm good working independently and also as a part of a competent and stimulating team. I'm electronic enginner with more than 15 years of experience making professional PCB layouts to different application, from smal 2.4Ghz RF boards to high power and high voltage switching converters. As you can see in my portfolio, I worked last four years in a company developing a complete product for naval market. I developed from the analog input signal, power stages, power supplies, PCB, microcontroller software, PC software to 3D models of housing to build it in aluminium. I am committed to complete your project or work within deadline and provide you Service & Support even after completion of the projects, when ever necessary. My first priority is to satisfy my clients. For any question, feel free to contact me. I am ready to start working on your job. Best Regards. Eng. Juan Manuel Garin

My self jaydeep singh, I am interested to work on your project, i am PCB expert in signaling PCB, I Can revise and advise all Application with new schematic and BOM, Please hire me on your team, i will impress you with my work.

I am sure that I am the ideal one for this project, I worked on project that is very likely to yours and made a prototype of it (both Electronic and 3D printed Cover) so I know all the problems that might occur in the design to ignore it and make a fully working design from the first time. Save time and cost.

Hi there, This is Ushan from Rational-X. I have done many ESP8266 and ESP32 based projects. So I believes I can give you a great service with my experience. You can check my reviews. I can design this PCB to use minimal current when device is in idle mode so it will be an advantage for you. Putting all into 50x50mm board is a challenging task and I'am glade to take it and deliver excellent work for you. Please drop me a message if you are interested to work with me. best regards, Ushan

Hi, I have experience with arduino, electronics, developing schematic and developing PCB layout. I worked on projects like a smartHome systems (smartSwitch, smartSocket, smartTemperature, smartWindow, smartDoor, smartGarden), PowerPC (7 layer board). Development of the devices which includes creating a schematic and PCB design and routing a 2,4,7-layer board, develop programs for microchip controllers and WiFi module (ESP8266). I have big expirience with electronics and I am Assistant Professor on Faculty of Electrical Engineering, Department for Automatic Control and Electronics, Sarajevo. Responsible the following course: Analog electronics. Best regards Faris M.

Hi. Should be interesting project. I have experience with producing of pcbs for nuclear physics application, for robots and other devices. Have experience with arduino and atmega itself, ESP just started, but looks not hard.

I have experience in PCB design for 5 years. I design many board from MCU, FPGA, module GSM, Wifi, Bluetooth, some standard interfaces I2C, SPI ... and differential pair signal. I also usually work with PCB multi layers. Thanks for reading!

Hi I looked at the forums you sent and seems everything clear there, so i can design the schematic diagram from there beside using the specifications,also the enclosure design, Regards Relevant Skills and Experience Eagle software, pcb design, solidworks

Hello..!! I am interested in this project. Design pcb more then 30 times in my engineering life. And a expert Feel free to contact me Relevant Skills and Experience Can use proteus,orcad for this work

I have made the same project so let's discuss it more in msg. I have made triac driver circuit for ac and dc load. Relevant Skills and Experience I have made 230v ac load circuit using bluetooth, wifi , temperature sensor, other wireless interfaces .

I have quite experience with power boards and their interface with IOT i can layout such board as i have designed many such boards from aspect of mecanical fitting and isolation consideration. Relevant Skills and Experience I design PCB's for a local UPS manufacturing firm and under all consideration of isolation and mecanical fitting aspect.

Hello there, Your project seems interesting to me as I'm working as an Analog Engineer, I'm optimistic that I can complete this project within the shortest time. Let me know if you've any questions about me. Thanks