Arduino UNO & MAX31865 with PT100 four wires

Arduino UNO & MAX31865 with PT100 four wires in proteus

Arduino UNO & MAX31865 with PT100 four wires
Arduino UNO & MAX31865 with PT100 four wires circuit

Arduino UNO & MAX31865 with PT100 four wires in proteus

In this article we will learn how to Interface Arduino UNO & MAX31865 with PT100 four wires in proteus.
In the last post we will learn how to Interface Arduino UNO MAX 31856 and Thermocouple K in proteus. You can visit our website,
I hope you appreciate my work, let’s discuss about today’s project.

 

 

Components:

  1. Arduino UNO
  2. IC (MAX31856)
  3. Virtual terminal
  4. Resistor
  5. Push button
  6. LED
  7. Jumper wires

Construction…

  • Connect pin 2 & 3 of IC with each other and then connect them with +3.3v
  • Connect pin 18 of IC with GND
  • Connect pin 13 & 19 with each other and then connect them with GND
  • Connect pin 4 & 5 of IC with each other and then connect them with one side of resistor
  • Connect 2nd side of Resistor with pin 7 of IC through pin 6
  • Connect pin 16 of IC with D10 pin of Arduino
  • Connect SCK pin of IC with D13 pin of Arduino
  • Connect SDI pin of IC with D11 pin of Arduino
  • Connect SDO pin of IC with D12 pin of Arduino
  • Connect RX pin of virtual terminal with TX pin of Arduino
  • Connect TX pin of virtual terminal with RX pin of Arduino
  • Connect RT and CT pin of IC with each other
  • Connect one side of resistor 1k with +5v
  • Connect 2nd side of resistor with one side of push button
  • Connect Reset pin at this side
  • Connect 2nd side of resistor with –ve side of LED and then connect them with GND
  • Connect +ve side of LED with one side of 2nd Resistor 1k
  • Connect 2nd side of Resistor with D13 pin of Arduino

Working…

The Arduino UNO is a popular microcontroller board, and the MAX31865 is a precision thermocouple amplifier IC used to interface with PT100 (Platinum Resistance Temperature Detector) sensors. PT100 sensors are commonly used to measure temperature in various applications due to their accuracy and reliability

Applications…

  1. Temperature Monitoring
  2. Thermostats
  3. Industrial Process Control
  4. Environmental Monitoring
  5. Incubators

Advantages…

  1. Ease of Use
  2. Versatility
  3. Temperature Range
  4. Stability
  5. Cost-Effective Solution