We need a Arduino circuit, that uses a PT-100 Temperature Sensor to measure Temperatures between -100°C and + 50 °C with an Resolution of 0.2°C. The circuit should not needed to be calibrated. Use of an differential ADC with reference Resistor would be nice.
If using ADC working library for Arduino should be supplied.
I have working with Arduino projects the last three years. The type of work described by you is within my skills. I am very interested to assist you in your development needs.
Hello,
I will give you a Circuit Diagram, Arduino Sketch(fully commented), BOM, Construction Pictures and Mpeg Video with commentary.
I look forward to your reply,
With regards,
Angelo Boeti.
Hi,
I am a full time electrical engineer who is pretty new to freelancer. I have a lot of experience with Arduino, and feel very comfortable with the project. I have done exactly what you are looking to do before for a personal project.