Circuit Board design for ESP32 based domotic project
$250-750 USD
Paid on delivery
Hello everyone! I'm a Software Engineer with not-so-many electronics knowledge, so all the specs below are highly subject to your suggestions.
I'm looking for someone to develop this circuit covering all the technical specifications and requirements to be stable and functional. Below you will find the list of items I need to work together:
1. ESP32
1a. Voltage regulator
2. DS3231 I2C RTC
2a. Battery Holder for DS3231
3. SSD1327 OLED DISPLAY (Pin Headers)
4. 4x Optocoupled Relay Assembly
5. 2x 12v Optocoupled/Transistor powered outputs (500mAh)
6. 2x I2C BME/BMP280 Pressure/Thermometer (1x pin headers + 1x molex or jst connector)
7. 4x Tactile-switch buttons
8. All the passive components required to make everything work togheter
I'm really open to changes or suggestions, and will let you take decisions like which microcontroller pin to use for each input/output.
Attached you will find a more detailed brief about the project, feel free to ask anything before bidding.
Project ID: #22602363
About the project
30 freelancers are bidding on average $566 for this job
Hi I am experienced electronics engineer with more than 15 years of experience. I have read the details and have a few questions before we start. Please get in touch to discuss it further if interested Regards Ali
Hi there,I am a professional electrical engineer and I have read your project description i and i'm confident i can do this project for you perfectly.I still have a few questions. please leave a message on my chat so More
Hi There, I have already placed bid on your second post for same project. Please have a look and let me know. Regards, Shahbaz.
Hi, I have expertise in ESP32 programming. I have all the hardware available that you have mentioned in description. I can meet your requirements quickly. Looking Forward, Khawaja
Hi there I am an electrical engineer with 8+ years of experience with PCB designing and development. I can build this pcb for you and i can provide you 1 sample. Let me know if you are interested we can discuss further More
Dear Client, With more than 5 years of experience in Circuit Design and PCB Design I can ensure you quality work and before time delivery. I have read and understood your requirements thoroughly and would love to tell More
Hello, i have read the details provided..please contact me to discuss more on the project deadline and some other few things
I do design in Eagle and will provide all files including BOM and Gerber files. As you have mentioned that your a Software Engineer and you have a working prototype, which means you have done the coding part. I wanted More
Hi, I am an experienced electronics designer with a passion for creating and deploying hardware that will have a positive impact on the world. I have a demonstrated history of working on many successful products and pr More
Hello! Nice to meet you! I have read your project carefully. I am very interested in your project. I am a Microelectronics and Automation engineering expert. I have a lot of experience on ARM, FPGA, DSP, Arduino, Raspb More
I am an expert in pcb and hardware development if we have to proceed further pls PM me we can discuss on pin mapping detail to proceed further
Hello, my name is Saqib, I am a Mechatronics engineer with a lot of experience in the development of Printed Circuit (PCB), using Arduino, Raspberry pi and Microchips. I have knowledge in the management of software suc More
At first I was a Mechatronics engineer and I worked a lot of designs for electronic and electrical circuits
Hi I'm Mohammad. I'm electrical & electronic engineer. I have good experience in PCB designing. I have worked on project like yours. I hope that I can help you to finish you project perfectly.