Summary of DS1820 Temperature regulator using PIC16F628
This project implements a simple temperature regulator using a PIC16F628 microprocessor and a Dallas DS1820 one-wire temperature sensor. The system reads 9-bit centigrade data from the sensor via a single data line and ground. While the sensor supports parasite power, this specific design does not utilize it. A LED serves as an indicator for the fan status within the regulation loop.Parts used in the Temperature regulator using PIC16F628:
- Dallas DS1820 one wire temperature sensor
- PIC16F628 microprocessor
- LED
Data derived from the DS18s20 is a 9bit centigrade temperature measurement. As mentioned the temperature sensor communicates over a one Wire bus that requires only one data line and ground for communication with a central microprocessor.
The DS18S20 can use power directly from the data line (parasite power) wich eliminates the need for an external power supply. This is not used in this project though.
For more detail: DS1820 Temperature regulator using PIC16F628
Quick Solutions to Questions related to Temperature regulator using PIC16F628:
- What components are used in this temperature regulator project?
The project uses a Dallas DS1820 one wire temperature sensor and a PIC16F628 microprocessor. - How does the temperature sensor communicate with the microprocessor?
The sensor communicates over a one Wire bus that requires only one data line and ground. - What type of temperature measurement does the DS18S20 provide?
Data derived from the sensor is a 9bit centigrade temperature measurement. - Can the DS18S20 use power directly from the data line?
Yes, the DS18S20 can use power directly from the data line known as parasite power. - Is parasite power used in this specific project?
No, this is not used in this project though. - What component symbolizes the Fan in this system?
A LED symbolizes the Fan in this simple temperature regulator. - Does the communication require an external power supply for the sensor?
The sensor can eliminate the need for an external power supply but this project does not use that feature.
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Ibrar Ayyub
I am an experienced technical writer holding a Master's degree in computer science from BZU Multan, Pakistan University. With a background spanning various industries, particularly in home automation and engineering, I have honed my skills in crafting clear and concise content. Proficient in leveraging infographics and diagrams, I strive to simplify complex concepts for readers. My strength lies in thorough...