Controlling a Relay using Temperature (Temperature Controlled Relay with Thermocouple, Arduino, LCD)

[@tenapier]

I hope you can keep making videos, your stuff is so excellent! You should have a million views and be teaching classes! Thank you!🙏

[@MishMashLabs]

Thanks for your kind words. Please like and share with any frineds you think this would be useful for. The more subscibers we have the more videos we can make.

[@jasolis8368]

@@MishMashLabs Hi, I was wondering if you create an Arduino code for a project I have in mind. Just tell me how much it will cost me. Thanks

[@redtussock]

Great tutorial. I wonder can you suggest a way to avoid bounce in the relay. ?

[@marlonvelezrocha9128]

excellent video

[@rajartsandexperiments5092]

Hello sir what is the use of potential meter. And sir please can you and button to adjust the temperature

[@akierum]

What about head/cool thermostat with another relay that would turn on a FAN to cool down? Any help appreciated. !

[@DanielWeiszdood]

is a low voltage relay an option? like if you wanted to send a 12v signal instead

[@manuelfuentestoruno611]

Hello, can you tell me the value of the potentiometer?

[@marlonvelezrocha9128]

You can make a video of something similar but that controls the speed of a fan, the idea is to control the temperature of a wood oven. Wearing: 1. Arduino UNO R4 WiFi. 2. Thermocouple K with its controller. 3. 12Volt fan. 4. Arduino Cloud. The K thermocouple will be in the smoke box, the fan will supply variable flow air, this air will pass through the heat box and take it to the smoke box, the cloud application will control everything, ignition, the desired temperature, By giving it a temperature of 250°F in the App, it varies the fan speed to maintain the temperature. In the leds of the Arduino you can see the temperature in real time. Greetings.

[@arthurmedina3097]

Hello, thank you so much for your video! Do you have a page where I can look at the wiring schematic for the entire system? Thank you!

[@earhlemmanuelacedilla4346]

Hey there! Can i use a knob here and insert a value that will control the heating element. Using your code?

[@emmanuelgeorge1750]

I have used relay in automatic plant watering system to pump water based on soil moisture sensor readings. My LCD is messing up after relay turns on. It just showing some weird things on the LCD. Do you have any idea on this

[@simonevilucchi4758]

Hi! I have a Chinese x99 motherboard that have some temperature sensors that doesn't provide the motherboard temperature. I'm searching a solution to this problem and I think to add in my case a fan controller. The controller interact with the motherboard through the usb 2.0 connector, but if the motherboard doesn't provide its temperature, I think that this link between fan controller and motherboard will not be useful. If I will use one of this Arduino-based temperature sensor, how can I transmit the results to the fan controller? Is it possible doing something like that? Thanks if you respond!

[@jyaniharshil5585]

Hey brother can you tell me the code for my project . ds18b20 temperature sensor , LCD 16×2 , arduino UNO & fan , all connected . As the temperature rises , fan goes fast or Start rotating and if temperature goes low , fan slows or stops down...

[@FYI.96]

we can use the same code for turning on/off a water heater system instead of the lamp...right ?

[@MishMashLabs]

Yes absolutely.

[@bartverboom6612]

@@MishMashLabs Yes and I tried that one to, but I got constantly the reading; ̈ c" is not declared in this scope... and I don't get what I am doing wrong

[@sarmientolorenzers.7887]

Hi, is your power supply connected to the bulb is 220v?

[@MishMashLabs]

In this case yes, but you can change the bulb to one rated for another build thefore changing the supply if it's an issue. For example 12v, 24v, 48v or 110v bulbs and suppy

[@sarmientolorenzers.7887]

@@MishMashLabs thanks a lot❤️

[@Vellz08]

sir why my lcd display is error when the relay got load?

[@jordanlowe2429]

Can I use a SSR-40DA Solid State Relay Single Phase Semi-Conductor Relay in replacement of the 5VDC relay?

[@MishMashLabs]

Hi, yes I believe so as its 3-32v. Refer to the datasheet and make suer the current required to activate the relay can be supplied by the device you are using

[@dem3a538]

do you know how to control a heating element with certain set point with timer?

[@francovillarreal7266]

Just replace the light bulb with the heating element and code it to turn on whenever the temp on the sensor is lower than the set temperature

[@earhlemmanuelacedilla4346]

@@francovillarreal7266 Hey, can i integrate a Knob here and set a value to control the heating element?

[@WouterGrimmie]

I'm probably an idiot, but if I apply similar "if/else statements" with a TMP36 the relay keeps switching on every second (because of the delay), even if it is already on... Guess some more endless googling is in order! :(

[@عبداللهعبدالرحمن-غ8ذ]

Thank you very much

[@techmagic7435]

Bro......how to safe my access point of NodeMCU......it must secured.......plzzz...give a video about it

[@MishMashLabs]

We are currently developing some NodeMCU applications on the ESP range. What exactly did you have in mind?

[@iuvalclejan]

Isn't there a more simple way to do this with thermostats?

[@caturhermawan2190]

How much it cost to make like this?

[@MishMashLabs]

Approximately 10 euro, all parts can be bought on Aliexpress

[@narayananeshwaran1753]

Can you share the code

[@MishMashLabs]

Hi, The code is linked in the description, but you can also follow this link: github.com/mishmashlabs/MAX31855_LCD_Relay/tree/main/Thermocouple_with_LCD_and_Relay

[@jyaniharshil5585]

Hey brother can you tell me the code for my project . ds18b20 temperature sensor , LCD 16×2 , arduino UNO & fan , all connected . As the temperature rises , fan goes fast or Start rotating and if temperature goes low , fan slows or stops down...