DS18B20 Arduino Tutorial | One Wire Temperature Sensor | Dallas Temperature

#temperature #ds18b20 #waterproof #probe #arduino #onewire
In this video, I have explained the interfacing of DS18B20 with Arduino. It is a one-wire digital temperature sensor.
I hope you like it.!!
You can visit our website for a detailed explanation and code here :
github.com/Taher1322/Arduino_...
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[@4920Alexandre]

Obrigado! Me ajudou.

[@tayyabshaikh3138]

hey, can you do the same experiment with nodemcu instead of Arduino? Please it would be of great help.

[@electrofun5135]

You can follow the same concept and idea to try it yourself. Thanks

[@tylerlangridge6641]

hi i would like to connect 2 sensors, one on pin2 and one on pin3 would that be done by making 2 onewire instances and how would i do that thanks

[@electrofun5135]

Yes you can connect multiple sensors using multiple pull up resistor and for every sensor you will have one instance and will be done similarly the way done in the video. Variable names will be changed and pin connection as well to get the data from all the sensors. Hope this helps
Thanks and stay tuned for more such upcoming videos

[@tylerlangridge6641]

@@electrofun5135 yes thank you very much i would love to see a video on humidity sensory, keep up the good content

[@electrofun5135]

Sure, I have made a video on interfacing DHT22 and SHT21 sensor both provides humidity values. You can check them out if you want.
Thanks

[@shubhamthakur48]

hi sir, i need some help sending the temperature data recieved via bluetooth module in proteus

[@electrofun5135]

I have never worked with Proteus software. I don't have enough idea about it. Thanks

[@joaoviana805]

Entendi Td

[@Meeshow44]

How do you then control a relay?

[@electrofun5135]

There is a video on my Arduino playlist that explains how you can control the relay. Please check that video
Thanks

[@pratiktanawade9217]

Sir I am getting wrong readings as -127 and -197.program and connections are correct

[@electrofun5135]

If you get reading as -127 then there is definitely some issues with the connections or the pull up resistor. What value of resistor are you using ?
Also are you sure if your sensor is working properly ?
Please check all that. Hope this helps. Thanks

[@pratiktanawade9217]

@@electrofun5135 I am using 4.7kohm resistor and my sensor is working properly.i have checked using multimeter.

[@pratiktanawade9217]

@@electrofun5135 And when I googled it,I saw many people are facing same problem

[@electrofun5135]

Yes many people face the same problem. Reasons been some issues with the sensor or connections or programming. If you say your sensor works fine then there may be connection issues. You have to debug it step by step to detect the issue.