I am looking for a freelancer that is able to design for me a Circuit with the followings functions:
- 6 Analog inputs - 2 Temperature sensors ,1 humidity sensor and 3 variable resistors (designer to choose the values)
-12 Digital inputs (13DI including enable) at 8V to 15V DC
-9 Digital outputs that can drive small electromechanical relays
-One monochrome LCD that can draw a graph of temperature -(designer to choose it)
-There are no dimensions restrictions or specific parts that need to be used
-There are no restrictions on power consumption
-Power supply to be at least in this range - 8V to 15V DC
-Temperature sensors to be able to measure between -40 +70 degree Celsius
-Humidity sensor -no restrictions
-Designer to propose few Temp and Humid sensors
-Main Restriction of this project is that the product to be very very cheap to mass produce
This is the first stage of my project so I need only the Circuit Design, to be able to test it on bread board.
Second Stage will be PCB design, that will be a separate project.
Hello, What kind of MCU do you want to use for the project and what is your price target for the MCU. We can talk more detailed over the chat. All the BEST, Ali ŞERBETÇİ
we are an electronic design company in Nanjing [url removed, login to view] have high-efficiency teams and skilled [url removed, login to view] had done similar products that Used for water purification machine
44 freelancers are bidding on average £202 for this job
I can do for you on a suitable controller. I also used in his work as a 4 lines LCD and graphical OLED. I am ready to discuss with you the best solution for this project.
Hello, I am an Electronics and Embedded system developer. I have experience in Digital and Analog electronic design and Matlab. Kindly check my profile. Reply me back and will discuss the details further. Thankyou
Hi, I hope you are doing well. I have expertise in temperature controller projects. I have understood your project requirements and I can execute it in less possible time. Looking Forward, Khawaja
with more than 30 years of experience designing this type of circuits, I can deliver in no more than 3 days, and you will not pay me if you are not fully satisfied with the design. You can trust me completely