This project is to create a linearization system for the output of a temperature sensor which is it has not a linear output but exponential. With a system or circuit of op-amps have outputs values (0-5v range) with relationship [ -10°C ~ 100°C] and then use them as inputs for a micro-controller (Arduino) from 0,1v to 5v with operating voltage.
Find a image and sensor datasheet as reference attached.
Waiting for your proposals and questions regarding to the project.
Datashet: [login to view URL]
12 freelanceri licitează în medie 41$ pentru acest proiect
Hello. I am an engineer about Arduino programming. I hope.. Regards. ///////////////////////////////////////////////////////////////////////////////
Hello, I can offer you a quite simple, industry standard solution which will implement a partial external linearization combined with a further numerical solution within the Arduino. Won't even require an OpAmp. Feel Mai multe
Hello! need to meet you! I'm Engineer. I've experiences in electronic design. Atmel. Pic Microchips, raspberry pi. matlab. python, C/C++, RTO system . I've 5+ years experiences im design the robot. electronic and PCB. Mai multe
Hi my Professional Aim is: ( Services >> Solutions >> Satisfactions) I hope you are good. i just need one day todo your job sir/madam all payment and awarding after project ----Service Guarantee Mai multe
Buen día, mi nombre es Eriksong Peñaloza, soy Ingeniero Mecatrónico, trabajo con un grupo de ingenieros multidisciplanarios con amplia experiencia en diversas áreas de la ingeniería. Hemos desarrollado proyectos en el Mai multe
I think you need a log amplifier which will make the exponent linear. I have 9 years of work experience at a fortune 100 company as a circuit design engineer. I have 1 US patent and mutiple IEEE papers. Hope I will b Mai multe
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, Raspberry, PLC, PIC, ATMega an Mai multe
Hello your project looks fun and easy. We could implement the Temperature vs Voltage found in the datasheet, i could teach you how to do it or do it for you. I work in aerospace development, we can have a chat about y Mai multe
now do and the verifying to the account and the thats good work but i dont now so i have to do the work and check the my accont and after you tell how it is work and income please
Hi I’m mechatronic engineer I have 3+ year of experiences working with arduino and electronic device , I am sure that I can help you if you want , I hope chat with you soon
Greetings I am an Electronics and telecommunications engineer. I have a project building business for diplomatic and engg students. I have a great experience in electronics circuits and devices. Read your instructions Mai multe
The simplest and most accurate way of doing the linearization is to measure the thermistor resistance and use a lookup table in the Arduino. You only need 512 bytes of storage for a 9 bit ADC result. // Arduino code s Mai multe