Electronic Basics #15: Temperature Measurement (Part 1) || NTC, PT100, Wheatstone Bridge

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GreatScott!
Published at : 15 Jan 2021
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Previous video: https://youtu.be/ScZfuQxoI_s
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More project information on Instructables (parts list, schematic, code): http://www.instructables.com/id/Temperature-Measurement-Tutorial-Part1/

Parts list (affiliate links):
Aliexpress:
NTC 1k: https://s.click.aliexpress.com/e/_d7noHny
NTC 10k: https://s.click.aliexpress.com/e/_d7noHny
NTC 100k (for 3D Printer): https://s.click.aliexpress.com/e/_d7noHny
PT100: https://s.click.aliexpress.com/e/_d6IC7MA
PT 100 transmitter: https://s.click.aliexpress.com/e/_dZH4cmQ
LM35: https://s.click.aliexpress.com/e/_d6orsEA
DS18B20: https://s.click.aliexpress.com/e/_dS17rA6

Ebay:
NTC 1k: http://rover.ebay.com/rover/1/711-53200-19255-0/1?icep_ff3=2&pub=5575101368&toolid=10001&campid=5337582279&customid=&icep_item=251152134930&ipn=psmain&icep_vectorid=229466&kwid=902099&mtid=824&kw=lg
NTC 10k: http://rover.ebay.com/rover/1/711-53200-19255-0/1?icep_ff3=2&pub=5575101368&toolid=10001&campid=5337582279&customid=&icep_item=280846915639&ipn=psmain&icep_vectorid=229466&kwid=902099&mtid=824&kw=lg
NTC 100k (for 3D Printer): http://rover.ebay.com/rover/1/711-53200-19255-0/1?icep_ff3=2&pub=5575101368&toolid=10001&campid=5337582279&customid=&icep_item=281737701889&ipn=psmain&icep_vectorid=229466&kwid=902099&mtid=824&kw=lg
PT100: http://rover.ebay.com/rover/1/711-53200-19255-0/1?icep_ff3=2&pub=5575101368&toolid=10001&campid=5337582279&customid=&icep_item=201377784513&ipn=psmain&icep_vectorid=229466&kwid=902099&mtid=824&kw=lg
PT100 transmitters: http://rover.ebay.com/rover/1/711-53200-19255-0/1?icep_ff3=2&pub=5575101368&toolid=10001&campid=5337582279&customid=&icep_item=251423775769&ipn=psmain&icep_vectorid=229466&kwid=902099&mtid=824&kw=lg
LM35: http://rover.ebay.com/rover/1/711-53200-19255-0/1?icep_ff3=2&pub=5575101368&toolid=10001&campid=5337582279&customid=&icep_item=201414905245&ipn=psmain&icep_vectorid=229466&kwid=902099&mtid=824&kw=lg
DS18B20: http://rover.ebay.com/rover/1/711-53200-19255-0/1?icep_ff3=2&pub=5575101368&toolid=10001&campid=5337582279&customid=&icep_item=170821333658&ipn=psmain&icep_vectorid=229466&kwid=902099&mtid=824&kw=lg

Amazon.de:
NTC 1k: http://amzn.to/1LGpNlt
NTC 10k: http://amzn.to/1KCkAif
NTC 100k (for 3D Printer): http://amzn.to/1KCkCqg
PT100: http://amzn.to/1KCkDdY
PT 100 transmitter: http://amzn.to/1LGpQhi
LM35: http://amzn.to/1Onmndo
DS18B20: http://amzn.to/1NLT3NJ

Amazon.co.uk:
NTC 1k: http://amzn.to/1LGpSpm
NTC 10k: http://amzn.to/1NLT6cj
NTC 100k (for 3D Printer): http://amzn.to/1LGpSWc
PT100: http://amzn.to/1iq0Xiq
PT 100 transmitter: http://amzn.to/1Onmp58
LM35: http://amzn.to/1WbxMyj
DS18B20: http://amzn.to/1WbxMyz

In this episode of electronic basics I will show you how the resistance of different materials is used to measure accurate temperatures. The video will include information about NTC thermistors, PT100, Wheatstone bridge, LM35 and DS18B20. And at the end I will show you how to build a simple thermometer.
temperaturemeasurementmeasure

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