How to use W1209 Temperature relay controller and program the thermostat

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  • Опубликовано: 23 дек 2024
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Комментарии • 878

  • @tomokoth4841
    @tomokoth4841 5 лет назад +83

    One of the very few videos where somebody actually explains this things so clearly. I'll definitely give you a like.

    • @robojax
      @robojax  5 лет назад +5

      Good to hear that. Thank you.

    • @dannyespenilla7148
      @dannyespenilla7148 4 года назад

      Dane with my part hope to see you araund

    • @clamman7505
      @clamman7505 Год назад

      does not work. 3 does not go above 14

    • @ChildOfAsura
      @ChildOfAsura Месяц назад

      THAT'S WHAT I SAID!!!!
      THANK YOU SOOOO DANG MUUUUUCH!!! 🙏

  • @davidandora
    @davidandora 4 года назад +10

    Thank you! The instructions I received skipped all of the P settings, and I thought my unit was broken (but actually set to the default C, not H what I needed.) Very easy to follow and thorough.

    • @robojax
      @robojax  4 года назад

      You are welcome. Cheers. Ahmad from Canada.

  • @mohamedsheikh2502
    @mohamedsheikh2502 4 года назад +4

    It was a great video .I just bought 2 of these units ,there was no paper work to show how to use them , thanks to you now I can use it in my solar project . God bless

    • @robojax
      @robojax  4 года назад

      Glad I could help

  • @doitmyself6377
    @doitmyself6377 4 года назад +2

    I bought this and I didn't know that hysteresis can be adjusted. I dont want my AC to go wild turning on and off with default 2 degC. Good I found your video. Perfect!

    • @robojax
      @robojax  4 года назад

      Glad I could help

  • @martink9785
    @martink9785 5 лет назад

    You just stopped me complaining to the seller on ebay because my one was working backwards to how I wanted (was on cool, not heat). Another great video, very glad I subscribed. Thank you :)

    • @robojax
      @robojax  5 лет назад

      You are welcome. I am glad it helped you.

  • @justlife2129
    @justlife2129 3 года назад +6

    These relays are great. You can make very nice temp controller for very little money. I control my intercooler fans on my turbocharged Land Cruiser , it works very well.

    • @anandjoshi8554
      @anandjoshi8554 2 года назад

      Are this reliable enough to be used in a project ? or one should buy expensive controller?

    • @justlife2129
      @justlife2129 2 года назад

      @@anandjoshi8554 It depends... If you build a nuclear reactor, then you probable need something more sophisticated... I used them in many different applications like turning my intercooler fans on my Jeep. I also used them in my cooler room as thermostat. They work and work ok.

    • @anandjoshi8554
      @anandjoshi8554 2 года назад

      @@justlife2129 thanks

    • @anandjoshi8554
      @anandjoshi8554 2 года назад

      ​@@justlife2129 Which connector would fit to blue colour relay modules in place of jumper /dupont / berg housing connectors ?? (2.54 mm pitch ) good firm connection

  • @adysonmarc
    @adysonmarc Месяц назад +1

    Thank you so much for this material info. I have bought one and I couldn't understand anything from their instructions. This helps a lot.

    • @robojax
      @robojax  Месяц назад

      Glad it was helpful!

  • @mustafaalsaqi
    @mustafaalsaqi 2 года назад

    Is this sensor water approved? I need to use it for measuring the water temperature

    • @robojax
      @robojax  2 года назад

      yes. it is made for liquid.

  • @mpume.dzwane9213
    @mpume.dzwane9213 4 года назад +1

    I take this time to thank the woman who gave birth to such a son. Man you are a blessing. All your videos are impressive and very informative please keep up the good work. Message frm South Africa.

    • @robojax
      @robojax  4 года назад

      that is very kind of you. I will convey your thank you to my mom. I am glad you found my tutorial useful. Greeting from Canada.

  • @daytradexchange9228
    @daytradexchange9228 4 года назад +2

    Great video. Question: I will be connecting this thermostat to a relay in my truck (12V). When the power is disconnected from the thermostat module (via relay) will the setting on the module remain at MY settings or will they default to a factory setting when relay restores the power to themastat module? Thank you.

    • @robojax
      @robojax  4 года назад +3

      I retains all data. Nothing will be lost.

  • @RecepTurgut
    @RecepTurgut 2 месяца назад

    Thanks a lot for the video. I got this for a project of mine and I'm trying to find if it's possible to program it so that the + - increments go by 1 degree instead of 0.1. Also, is there a way to program it so that it is on for a certain amount of time? Thanks again!

  • @RC-Flight
    @RC-Flight 3 года назад +1

    very helpful video! I purchased several of these about four years ago but need to reset it. your video helped me, because I could not remember how to set it up.

    • @anandjoshi8554
      @anandjoshi8554 2 года назад +1

      Are this reliable enough to be used in a project ? or one should buy expensive controller?

    • @RC-Flight
      @RC-Flight 2 года назад +1

      @@anandjoshi8554 well I guess it depends on the project. If it’s Nuclear reactor or a guided missile project, or a human cryogenic freezer then no! But for anything else yes, they work great. I have six of them and they work great.

    • @anandjoshi8554
      @anandjoshi8554 2 года назад +1

      @@RC-Flight 😇🤔🤔🤭🙄😷🧐 🤐 thanks 🙂

  • @hubertrichardo4792
    @hubertrichardo4792 Год назад

    Thank you so much as a beginner it is hard to find a foolproof tutorial your's sir is one of the best👍👍

  • @davidcurrie5260
    @davidcurrie5260 3 года назад +2

    Well done! Just a safety comment if I may. If you connect a test load as shown in the video be aware that 120 - 240 volts will be exposed on the back side of the circuit board. Use caution, or perhaps test with an LED and a 1K resistor in series with the relay contacts.

    • @robojax
      @robojax  3 года назад

      Thanks. You may watch the latest version of this thermostat and new video ruclips.net/video/kZlTMNqXzo4/видео.html

    • @fagica
      @fagica Год назад

      What?

  • @Presso99
    @Presso99 2 года назад +2

    very well presented, crystal clear explanation. Thank you Ahmad

  • @stevenyap5978
    @stevenyap5978 4 года назад +3

    Best tutorial among the rest..very thorough and well explained..robojax two thumbs up 👍👍🙏

    • @robojax
      @robojax  4 года назад

      Glad you liked it!

  • @mikenkt7526
    @mikenkt7526 4 года назад +1

    I bought the thing online and it came with no instruction at all. Hardly any info can be found online as well. But thanks to your video, the thing is all properly set now. Thanks for the detailed instruction.

    • @robojax
      @robojax  4 года назад

      Glad I could help

  • @DougWaterson
    @DougWaterson 4 года назад +3

    Thanks for a good explanation of the controller, that does not come with any instruction sheet. I appreciate your help.

    • @robojax
      @robojax  4 года назад

      You're welcome!. I am glad you found it useful.

  • @speedymonkey1380
    @speedymonkey1380 Год назад +1

    Thank you for such a great video! I didn't realize this thing had so many features.

  • @ivanbaranoff
    @ivanbaranoff 2 месяца назад

    Hello, is it possible to connect a heater(polyamide, for instance) and heat something throughout a certain period of time, with a fixed temperature and then it goes off when the time limit is reached?

  • @deankay4434
    @deankay4434 4 года назад

    I have only one question that no seller can answer, but if the 12 volt DC power is lost, then you loose your settings and have to start again. I am guessing this because they list “Static Current” of less-than 35mA.
    I looked to see if someone ask the question and watched the entire video as well. As a retired automotive ASE Master Tech since 1978, at 62, I still like to learn, but truthfully want to use it for a fan over my transmission cooler. I enjoy your explanation & the equipment you use and describe your findings. If this was a hobby, I would not own a Fluke 87 V digital multi meter. I tell people asking wiring issues on vehicles to use dielectric grease where exposed to water/moisture but also good grounds and these “Star” washer to dig into the metal. Most forget the ground side on a vehicles chassis and using voltage drop as a diagnostic tool. Thanks again for your clear videos. I am saving this one for myself!

    • @robojax
      @robojax  4 года назад

      Hi Dean, The settings are saved when power is disconnected. Your assumption is correct on the amount of current. thank you for sharing your thoughts. stay safe.

    • @deankay4434
      @deankay4434 4 года назад

      @@robojax Thank you so very, very much! The “Static Current” they refer to must be the amount of current this device consumes when on, digital display shining, just no “On-Off” activity.
      I intend to use an external relay to operate my fan. This makes the current requirements on the boards relay very low, actually making its relay last longer, because it operating the coil of an 80 ohm relay.
      Most eBay or amazon seller do not have the product nor ship it. The payment is sent with my address and is sent form another location.
      I saw this device will hunting for info on it. You did a wonderful job showing both different voltage and current levels. Even noise on the out put was a bonus, important to some, but will not affect my use. Oh many blessings on your effort as video are work too. It looks like tape would hold down the NTC thermistor when the heat gun is blowing it around.
      I had plans to place it in the back of my custom console. It would not be fun to re-set it once power is shut off.
      Once again, thank you so much!!!!

  • @luisdejesus7605
    @luisdejesus7605 3 месяца назад

    do I need to fuse this it will be controlling a small fan fir cooling, thanks your awesome

  • @aminmoshfeghi8145
    @aminmoshfeghi8145 4 года назад +2

    Thank you very much for very helpful explanation. can I use 110V as well ?

    • @robojax
      @robojax  4 года назад +1

      you are welcome. this is operates with 12V DC.

    • @Teknopottu
      @Teknopottu 2 года назад

      You are talking about using of the relay? It seems that you can. If it's 10 amps with 220V then it should take 20 amps on 110V AC.

  • @chavarin3694
    @chavarin3694 2 года назад

    For an incubator can í only use upper and lower limits or do i have to fill in all p1 to p6 spaces?

  • @renedelafuente123
    @renedelafuente123 23 дня назад

    Can I test the board switch with a car battery? That's the only power supply I have at the moment. Any feedback appreciated and thanks for the video

  • @bangdollarsign
    @bangdollarsign 9 месяцев назад

    Wow, these purpose built electronic devices are getting so cool!

  • @joshuamolen6386
    @joshuamolen6386 4 года назад +5

    Finally a video i can decipher!!!! Thank you so much!

    • @robojax
      @robojax  4 года назад

      You are welcome. Thank you for not skipping the ads and keep watching it. This will help me a lot.

  • @mikart3d
    @mikart3d 5 лет назад +3

    Is this quite accurate when double checked with a thermometer? Thanks

    • @robojax
      @robojax  5 лет назад

      it should be. This is used widely but I have not checked it against another sensor.

    • @mikart3d
      @mikart3d 5 лет назад

      @@robojax thanks, I'll buy one and will have a test of my own...

  • @safetyalways7788
    @safetyalways7788 Год назад

    great tutorial. Please can i use this device to control Air Conditioner compressor and condenser fan as my PCB relay is bad.

  • @dubmob151
    @dubmob151 11 месяцев назад

    The W3001 controller available for $3 works quite well, this seems to have similar function except it works off 120VAC, and switches the line to the output. Button user interface is different, with a low and high threshold setting used to control turn on and turn off for both heating and cooling, with the hysteresis determined by the delta between the two settings.
    Very useful. The cheap version uses thin gauge wire presoldered to the unit instead of screw terminals, so I just changed them to handle higher current. It does come with a housing, so it's more complete and ready to use.
    Modified one to get isolated contacts to switch a logic level signal rather than 120V.

  • @MonkeyWithAWrench
    @MonkeyWithAWrench 2 года назад

    Thanks for the demo. I have one of these boards but lost the documentation years ago. Much appreciated!

  • @pulesjet
    @pulesjet 5 лет назад

    Purchased one for my DIY Peltier Chiller. Both the Peltiers and the Temp Control run on the 12V. Worked out just fine.

    • @robojax
      @robojax  5 лет назад

      Good to hear that.

  • @Timbollew
    @Timbollew 3 года назад

    Need some advice, I want to use one of these with 2x12v DC fans. Can I splice into the 12v DC power lead supplied for the fans to also power the controller?

    • @robojax
      @robojax  3 года назад

      Hi, yes you can. it is called parallel. like at home you have fridge and TV connected in parallel.

  • @cache4pat
    @cache4pat Год назад

    Thank you for your recent reply.
    What is the useful function of the Upper Limit; Lower Limit, and Correction settings ????
    These are not explained well anywhere I can find.
    Looking to set my Greenhouse 'ON' Trigger for the FAN at 29C, in COLD MODE; I discovered setting the module to 27 C, with the Backlash at its default 2C = 29C.
    That has the FAN turn back off at 27 C; which works for me.
    (Alternatively, if I set Backlash at 1C, the fan switched on at 28C, and off at 27C).
    Upper and Lower Limits seem to be the total range in which the module will do anything; and their use escapes me.
    For example, I initially tried using the Upper Limit for trigger temperature, and nothing worked. It seemed to lock out the module.
    The use for the 'Correction' mode is also not obvious . .... Correction from what ??
    Is there a manual or some other more complete document out there on the operation / use cases for this module ?

    • @robojax
      @robojax  Год назад +1

      Later I explained it in other videos one of them is here ruclips.net/video/aY4YbSlJ8tk/видео.html where you will see start and stop temperature values

  • @manojSharma-ws8pc
    @manojSharma-ws8pc 3 года назад +1

    Sir can i connect 3 ,12 vot cpu fan in parellel to this temperature controler

  • @74Gee
    @74Gee 5 месяцев назад

    That was a perfect demo of the sensor, thank you.

  • @DrColg8
    @DrColg8 Год назад

    Having an issue where my incubator shuts off at the proper temp but the heaters stay hot for a min longer, raising the reading to 2-3 °C above the desired temp. Is there any way to correct this besides decreasing the heater size (using 1 instead of two) or a larger incubator cabinet?

  • @susancheek8480
    @susancheek8480 3 года назад +1

    What an excellent and thorough video! Thank you so much!

  • @tgisop
    @tgisop Год назад

    Hi, Can you tell me how many meters can be the cable between the board and the ntc sensor? Can it be 20 meters long?

  • @aaronn6725
    @aaronn6725 4 года назад

    Thank you soooo much for your video and help! I got mine working because of you and all the incredible information you have given. Thank you soo much again. You deserve a lot more credit and recognition for your work. Happy new year. Keep up the great work

    • @robojax
      @robojax  4 года назад +1

      You are so welcome! Happy New Year. Greetings from Canada. Ahmad

  • @danielcozzolino5991
    @danielcozzolino5991 3 года назад

    Hi, thank you for the detailed video. I have been using this module to control a greenhouse misting system to cool down if it reaches a certain temperature.
    It’s been working well up until I needed to disconnect the power supply and after reconnecting the temperature reading continues to rise up to 110c despite no significant increase in room temperature. It does this even without the temperature sensor connected. I have also tried resetting the unit with no change to result. I purchased a second unit and have had it connected for 3 weeks before it started doing the same thing.
    Have you experienced this and might you be able to offer some direction to fix? Thank you.

    • @robojax
      @robojax  3 года назад

      Hi, if turning the power OFF and ON again does not help, check the wiring or crack on PCB, if you everything is okay, then it is damaged.

  • @golftrainingaidscom
    @golftrainingaidscom 6 лет назад +5

    Nice clear video and a good explanation. Thank you for including the programming chart!

    • @robojax
      @robojax  6 лет назад

      You are welcome.

  • @petrosmp8502
    @petrosmp8502 5 лет назад +2

    hello!
    If we disconnect the 12v power does it lose the settings we have ?

    • @robojax
      @robojax  5 лет назад +2

      No. It will keep the settings.

    • @petrosmp8502
      @petrosmp8502 5 лет назад

      @@robojax thank you!

    • @robojax
      @robojax  5 лет назад

      You are welcome.

  • @cbt1989gy
    @cbt1989gy 2 года назад

    Very good explaining video... One question, can I run a 12v input into the power feed (Positive and negative) then a 12v power source into k0 and 12v appliance into k1?

    • @robojax
      @robojax  2 года назад +1

      Yes you can power this module with 12v and your load can be also 12v

  • @jimrosedadreamer81
    @jimrosedadreamer81 9 месяцев назад

    How will i do? When i try to do setting in my new XH-W1209, in the P3 it goes upto only 14 (the range is between only 14 to -30). I am confuse as you mention it as 50 to -50.

    • @robojax
      @robojax  9 месяцев назад +1

      something is wrong. my be this is either different or it has been programmed from the manufacturere incorrectly.

  • @brightnovastar
    @brightnovastar 4 года назад +2

    Thank you for this video. Made my project so much easier.

    • @robojax
      @robojax  4 года назад

      Glad it helped!

  • @IBABY1000
    @IBABY1000 4 года назад

    Hi can you jump 12v to k1 and put the positive of the device needing to be powered (say a 12v water pump) to k0 and the negative of the pump to the gnd supply of the module?

    • @Timbollew
      @Timbollew 3 года назад

      Yes, that's what I've done.

  • @atongidini5985
    @atongidini5985 5 лет назад

    Ty sir robojax... very informative.. very easy to install. Ordered another batch of this device for my incubator projects.. this is very useful for us beginners.. more power sir robojax...

    • @robojax
      @robojax  5 лет назад

      You are welcome. Sir.

  • @garrockwaters304
    @garrockwaters304 4 года назад +1

    Thank you so much for the explanation for this devise! It came with no information.

    • @robojax
      @robojax  4 года назад

      You are welcome. See my videos on other better sensors ruclips.net/user/robojaxTVsearch?query=temperature
      Thank you for not skipping the ads and keep watching them. This will help me a lot.

  • @CraftTech-v4c
    @CraftTech-v4c 2 года назад

    Hi nice hardware , i was thinking if insted of lamp i run a pump cycaling water into a radiator ( not neccary just for the example ) to cool down viaclhle motor .
    and the sensor positaion inside the radiator . if the tempuraute goes high , above setpoint . the relay close and the pump circate. and i zm curios if there is option to aplly PID . so the pump motor doesnt turn off imadatlly , but slow down when the mesurment is 2% close to the setpoint .
    sorry for my spelling mistakes .
    thanks Netael

    • @robojax
      @robojax  2 года назад

      Hi, this is very simple timer. if you want to have full control, then use Arduino shown here ruclips.net/video/yJYXfaU9J34/видео.html if you don't know about Arduino, here is my course worth $200 on Udemy is available for free on RUclips here bit.ly/arduinoStepByStep

  • @formarjoram
    @formarjoram Год назад +1

    Really clear and helpful explanation. Thank you!!

    • @robojax
      @robojax  Год назад

      Glad you enjoyed it!

  • @chandruprabakaran6892
    @chandruprabakaran6892 Год назад

    very nicely explained, btw can i alter the control range to 0-500 deg C by changing the sensor or this unit is calibrated for 10K NTC sensor only.

    • @robojax
      @robojax  Год назад

      if you want higher temperature and custom display with proper functionality, then you build your own. I have shown it here ruclips.net/video/cD5oOu4N_AE/видео.html

  • @cache4pat
    @cache4pat Год назад

    What is your opinion about connecting a reverse diode across the Relay terminals, to protect the contacts from potential Back EMF ??
    I am switching a 12Volt 1.5A DC Fan, so a 1A rectifier should do the trick.
    Thank you for an awesome explanation.
    It was a life saver, since product ships with absolutely nothing in the way of instruction from Amazon.

    • @robojax
      @robojax  Год назад

      It has already the needed diode

    • @cache4pat
      @cache4pat Год назад

      @@robojax Thank you ..... I guess my extra one can't hurt :) ...

  • @haziqhafizuddin8038
    @haziqhafizuddin8038 Год назад

    Hi, Im just learning about this existing while taking abt a semester worth of time to do exactly what this does with arduino, so that sucks. I just want to ask, if I supply like 5V to the module, will the device work? I just want to use it for the temperature display and not the relay, so do I have to supply all 12V?

    • @robojax
      @robojax  Год назад

      It works with 12V only.

  • @NeaveConstantine
    @NeaveConstantine 4 года назад +2

    Thank you for your thorough explanation!!!

    • @robojax
      @robojax  4 года назад

      You are welcome. The best thank you for me is to not skipping ads and Subscribing 🔔 to my channel, and liking 👍 the video. It is greatly appreciated. 🔔 😊.
      I will reply to all Subscriber's 🔔 questions. So make sure to Subscribe.😊 .

  • @newvaper3794
    @newvaper3794 4 года назад

    hello robojax....i am doing a DIY hot air station blower....the blower handle has a thermocouple....what circuit board is the best to control the temperature of the hot air blower? thanks.

    • @robojax
      @robojax  4 года назад

      Hello, because of heat you need k-type sensor. But that needs Arduno. See them here ruclips.net/channel/UCkcBSig_Iu4ZnAIeCeG1TVgsearch?query=k+type

  • @brianmclain8759
    @brianmclain8759 7 месяцев назад +1

    What are your default setting temperature

  • @chrisboudreaux5775
    @chrisboudreaux5775 21 день назад

    I connected my W1209 to a 12v lead acid battery with battery and load gnd lead to the gnd terminal. Added a Jumper to +12v and K1 terminals and then load positive to K0 following a dc wiring diagram. When the temperature reached H set point, the fan came on as expected. Once temp reached low set point fan turned off. When I attempted to rerun the test, the W1209 lost power, it appears to have failed. I read that any voltage in excess of 12dcv could compromise the circuit board. I measured 12.8v at the battery. Can the board handle this voltage over nominal. If it can’t what can I do to supply 12 v without any over-voltage?

    • @robojax
      @robojax  20 дней назад

      Hello,, if you need stable volage, get the MT3608 boost converter www.aliexpress.com/item/32948417810.html and adjust the output to 12V. Even with 5V-25V input, it will give 12V. Yes 12.8V or 13V might hram this module.

  • @quinsorochan7833
    @quinsorochan7833 4 года назад

    Would this work with a 12V dc supply having two of these modules in series? One to switch a fan on at a certain temperature, and the other to switch off when a certain temperature is reached

    • @robojax
      @robojax  4 года назад

      turning on and off about the load and not about the power supply. so you can connect both to the 12V. and then you can connect them as AND or OR configuration to do something. to first device is A and second is B see this page www.ee.surrey.ac.uk/Projects/Labview/gatesfunc/

    • @quinsorochan7833
      @quinsorochan7833 4 года назад

      @@robojax Do you have any suggestions for AND gates that can support 12v?

  • @Rmekhayel
    @Rmekhayel 3 года назад

    Can you extend sensor wire so if I want to put outside my room and will this change accuracy?

    • @robojax
      @robojax  3 года назад +1

      Test it with short and long sensors wire in the exact environment and you will know.

  • @tomokoth4841
    @tomokoth4841 5 лет назад

    Hi. Thanks for the video. I have noticed that the thermostat in the incubator I bought is constant at 37.7 C but this thermostat runs up and down. What settings will make it remain at 37.7?

    • @robojax
      @robojax  5 лет назад

      Hi, you are welcome. Test it with other temperatures. may be your temperature is fluctuating.

    • @lazyh-online4839
      @lazyh-online4839 5 лет назад

      There's no such thing as a constant temperature with something like this. You can get higher or lower amounts of up and down, but the relay is switching ON and OFF. Each time it switches it has to go above a certain point to turn off then below a certain point to turn back in again. There's very little you can do about this besides maybe making your chamber better insulated so there's less heat loss and more consistency. Even solid state devices that vary the power to the heater (not just ON/OFF like this one) will vary slightly, even if only a fraction of a degree.

    • @tomokoth4841
      @tomokoth4841 5 лет назад

      @@lazyh-online4839 Thanks a lot. I totally agree now that I made a second incubator with thicker styrofoam and the fluctuation is not that much. Of course I'm still mystified because the insulation on my small plastic body factory made incubator doesn't look that great but the temperature fluctuations is almost not noticeable.😏

    • @lazyh-online4839
      @lazyh-online4839 5 лет назад

      @@tomokoth4841 another thing to reduce fluctuations is to use a lower power heating element. It won't heat as fast but it also won't overshoot as much.

    • @tomokoth4841
      @tomokoth4841 5 лет назад

      @@lazyh-online4839 Like you adviced ,I made the second incubator with thicker walls and the temperature is holding well.

  • @Abu_Malik_Poultry
    @Abu_Malik_Poultry 4 года назад

    السلام عليكم لو سمحت هل تنفع لدفايه كهرباء 1400 واط

    • @robojax
      @robojax  4 года назад

      وعلیکم السلام snipboard.io/UDJMCg.jpg

  • @newtonfrodwa8824
    @newtonfrodwa8824 9 месяцев назад

    Can I use this gadget for regulating temperatures in poultry brooder ?

    • @robojax
      @robojax  9 месяцев назад

      it is up to you to regulate whatever you want. sure. you can.

  • @michaelortiz4250
    @michaelortiz4250 6 лет назад

    When you splice and the wire in half and . And put the fan on. the other end do you have the plug do you plug in the wall outlet and have the electric run through it as it's hooked up to the battery to.

    • @robojax
      @robojax  6 лет назад

      yes. Exactly. So if you have AC load, connect it to wall outlet. If you have DC load, then connect it to battery.

  • @cedricsilvinoz
    @cedricsilvinoz 5 лет назад +1

    What will happen when the power goes off ? We have regular power cut in our area will it retain the settings

    • @robojax
      @robojax  5 лет назад

      yes it will retain the settings.

  • @paulmunyambu1459
    @paulmunyambu1459 2 года назад +1

    Hi, how can i get one....I think it's a good gargent...pliz let me know.

    • @robojax
      @robojax  2 года назад

      Hi, the links are in the description of the video under the video.

  • @helenbarli
    @helenbarli 6 лет назад

    Hi, is it necessary to use jumper cable wire connected k1 and 12v?? If so, what kind of cable is needed? Can i directly plug in cables from 12v adaptor?

    • @robojax
      @robojax  6 лет назад

      for 12V yes it is okay. You can connect it as long as you know the polarity.. But for "jumper cable wire connected k1" sorry I did not understand it. What do you mean?

    • @helenbarli
      @helenbarli 6 лет назад

      As in, can I just use any wire for the "short wire" that is used to put ino K1 and 12V? Or must it be a specific wire?

  • @mohanvvip
    @mohanvvip 3 года назад

    Thanks. Very clear explanation of programming the device. Is there a similar module that works with 5V?

    • @robojax
      @robojax  3 года назад +1

      I have not see such thing. But you can buy very cheap boost converter where you can input 5V and it will boost it to 12v. I have video in that . Search my channel

    • @mohanvvip
      @mohanvvip 3 года назад

      @@robojax Thanks. I later saw that the solid state relay would work with an input trigger voltage anywhere between 3V to 30V to switch on high (resistive heater) loads, so no worries.

  • @sherifyehia478
    @sherifyehia478 6 лет назад +1

    hii ,, Thanks for the full informative video .... I want to ask if this one could be used for 220V devices ?? as I just got it 125V as I didn't know that before getting it .... Thanks

    • @robojax
      @robojax  6 лет назад

      You are welcome.

    • @Lisas4us
      @Lisas4us 5 лет назад

      This guy Robofax has obviously no clue. Sure you can use it on the switching side to switch 220V. I would'nt use this divice to switch anything, because after x times switching the realay will burn up. You need to desolder the relay and add the appropiate solid state relay for your purpose. T

    • @lazyh-online4839
      @lazyh-online4839 5 лет назад

      @@Lisas4us or just a properly rated mechanical relay. Agreed don't use this with 220.

    • @anandjoshi8554
      @anandjoshi8554 2 года назад

      @@Lisas4us can it be used to switching 12 v dc to ac ssr , safely ?
      Are this reliable enough to be used in a project ? or one should buy expensive controller?

  • @Wes61
    @Wes61 5 лет назад

    Can I connect this to a 12 volt battery 1.4AH? I intend to connect a small fan and small buzzer on a compact surface.
    I know it has a 20amp relay so im not sure if this requires more power to activate the fan.

    • @robojax
      @robojax  5 лет назад +1

      the voltage is the only important value. 12V is fine. you can connect 0.2A to 1000A will work.

    • @Wes61
      @Wes61 5 лет назад

      @@robojax thank you! I intend to try the 20amp 😁

  • @Pozitiv_ion
    @Pozitiv_ion 3 года назад

    Can I find such a controller for high temperatures like 0-1000 degrees Celsius?
    Thx

    • @robojax
      @robojax  3 года назад

      I am not sure you can find such thing. But you can jaw Arduino that can go up 1300C here is the basic ruclips.net/video/dVh77wT-4Ao/видео.html or with led display ruclips.net/video/cD5oOu4N_AE/видео.html or with lcd ruclips.net/video/BlhpktgPdKs/видео.html

  • @WarrenPenner
    @WarrenPenner Год назад

    Very well presented! thanks so much for doing this. Much appreciated!

  • @jeepkongtambay3142
    @jeepkongtambay3142 4 года назад

    Sir can I do cut & make extend the wire (1meter )of the Temperature sensor cable to make it long that's for my project.

  • @sachintambe9515
    @sachintambe9515 3 года назад

    Hello sir
    Can I make remote control operations using this by adding any additional device

    • @robojax
      @robojax  3 года назад

      hello, may be this ruclips.net/video/dVh77wT-4Ao/видео.html or search my channel Here is how to find Specific RUclips Video in a channel bit.ly/findRUclipsVideo

  • @autopeep24
    @autopeep24 4 года назад

    One more question Sir.
    Your example was for ac current, for dc current on the relay should I bridge KO to K1 or K1 to positive or does it matter.

    • @robojax
      @robojax  4 года назад

      this is just a switch which turn ON or OFF. you can DC or AC load. it doesn't need any other change.

  • @mohdmir1588
    @mohdmir1588 2 года назад

    Can I use this in seed germination . For controlling temp. 15 to 32 c. Please help

    • @robojax
      @robojax  2 года назад

      my friend, people could use it millions of ways. we can't mention them all. we say control temperature. I showed the minimum and maximum temperature value. you do whatever you want to do with it.

  • @reneeh5993
    @reneeh5993 5 лет назад

    I have a 2A power supply I have connected to it and then connected a 10w heater to it. It's not running, is the A enough or does it need 10A to work?

    • @robojax
      @robojax  5 лет назад

      I will reply to all Subscriber's 🔔 questions. So make sure to Subscribe.😊

  • @Ticks_and_Chaos
    @Ticks_and_Chaos Месяц назад

    @ 7:10 why you stopped explaining that back lash part.and @10:30 also

    • @robojax
      @robojax  Месяц назад

      what is back lash? After 500k views you are the first asking for it.

    • @Ticks_and_Chaos
      @Ticks_and_Chaos Месяц назад

      @robojax
      Back Lash:
      In P2 mode we will adjust one value, ie How far from the set point you want to turn on your relay again. (Assume you are in H mode ).

  • @henrikhansen1023
    @henrikhansen1023 5 лет назад +1

    Does it work with the Celcius scale?

    • @robojax
      @robojax  5 лет назад

      yes all values are Celsius.

  • @juliusjameslauresta8142
    @juliusjameslauresta8142 4 года назад

    What’s the amperage of the module alone? I’m worried it would consume so much current in my 12V 20A power supply that would also power peltiers and fans.

    • @robojax
      @robojax  4 года назад +1

      this needs so much low current, when controlling AC load it would be negligible. for your information it is less than 100mA or 0.1A. for Relay power rating see this I mage snipboard.io/UDJMCg.jpg

    • @juliusjameslauresta8142
      @juliusjameslauresta8142 4 года назад

      Robojax thank man! I appreciate it a lot!

    • @robojax
      @robojax  4 года назад

      you are welcome.

  • @DrZipZwan
    @DrZipZwan 3 года назад

    I got a pb with mine. Sometime it is not switching light ON, when it should and I can hear a buzzing sound. When I touch it a bit, to inspect it, hope it works. And what is strange, the LCD is fine, I mean here temperature is shown as supposed. Any idea??
    Thx

    • @robojax
      @robojax  3 года назад +1

      Buzzing sound seems to be weak power that can’t turn the relay ON.

    • @DrZipZwan
      @DrZipZwan 3 года назад

      @@robojax Thx you, I ll investigate into Power side, and check about its voltage.
      I saw on another video a capacitor is remplaced. Capacitor can give a buzzing sound, but here only SMD Capacitor are present. What do you think ??

  • @Nifty-Stuff
    @Nifty-Stuff Год назад +1

    Wow, perfect instructions for this circuit, thanks!

  • @pennylane8859
    @pennylane8859 Год назад

    I use this relais for a cooling fan (switch on/off) in the housing from my FMD Printer. It works great.

  • @NordenEngineering
    @NordenEngineering 4 года назад

    I bought one of these controllers great little bit of kit but there is a fault in the software when using it to cool a PC with a fan. When you set the temp you want the fan to kick in at you have to deduct the differential you have set from the temp you require i.e. if you want a fan to kick in at 30c with a 2 degree backlash (differential) you have to set it at 28c to achieve this. This way the fan kicks in at 30c and cuts out when it gets down to 28c . It works fine in the heating mode though

  • @Maxxifull
    @Maxxifull 3 года назад

    Hello. Is this W1209 safe to use with 14.6V input voltage?

    • @robojax
      @robojax  3 года назад

      no.

    • @Maxxifull
      @Maxxifull 3 года назад

      Ok, thank you. Any suggestion what thermostat would be good to use with a "12V" LiFePO4 battery(max 4x3.6V)? Would need a thermostat to control heating pads in freezing temperature.

  • @arunrosh5852
    @arunrosh5852 4 года назад

    Does this have a remote.? Or is there any other model available with remote.?

    • @robojax
      @robojax  4 года назад

      I have shown everthing this has. just push buttons on it.

  • @FRANZVONN
    @FRANZVONN 6 лет назад

    Hi mate... Will this work for 25 watt bulb for egg incubator? and AC 220 volt wall outlet?

    • @robojax
      @robojax  6 лет назад

      sure it will. The relay can handle over 1000W.

  • @RebChaim613
    @RebChaim613 5 лет назад

    Is it possible to calibrate to a car's stock temperature sensor? What are the electric specifications of the expected temperature sensor shown? I also would prefer Fahrenheit. I am glad to see the comment that it holds programming when power is off. Is it safe and calibrated if a car voltage changes 12v to 14v?

    • @robojax
      @robojax  5 лет назад

      There is no calibration, but you can compensate for deviation as I have explained it. Add or subtract from the value. I have not tested it with 14V but most devices are mode to tolerate 2 to 2.5V fluctuation of input voltage.

    • @RebChaim613
      @RebChaim613 5 лет назад

      A car sensor typically lowers resistance as temperature goes up. An oven sensor typically goes up 2 ohms per degree F, 1100 ohms at room temperature. What does this device expect for sensor properties?

    • @robojax
      @robojax  5 лет назад

      I am sorry I have got no information in that regards. May be try to find the sensor model and then find manufacturer datasheeet.

    • @ytbabbler
      @ytbabbler 5 лет назад +1

      @@RebChaim613
      The spec. is at 7.38 , a 10Kohm NTC.

    • @lazyh-online4839
      @lazyh-online4839 5 лет назад

      It uses an ams1117 voltage regulator, this can handle a 15v voltage drop during regulation, so hypothetically it can go up to 20v and down to 8v, but if you get anywhere near those values you could easily fry your entire board.

  • @autopeep24
    @autopeep24 4 года назад

    Thanks, great tutorial. does the device setting hold if power is interrupted

    • @robojax
      @robojax  4 года назад +1

      you are welcome. yes it does.

  • @sudiptoartstudio1338
    @sudiptoartstudio1338 2 года назад +1

    I bought one of these to make a chiller for my aquarium. My unit didn't come with any instructions. Your video was really helpful...

  • @jswik2085
    @jswik2085 5 лет назад

    So how would i set it for an rv refrigerator by using this to replace thermistor?

    • @robojax
      @robojax  5 лет назад

      this module works only if this temperature sensor is used and connected.

  • @rexningthoujam706
    @rexningthoujam706 5 лет назад +1

    Sir can we use Ac fan or dc fan by changing circuit connection

    • @robojax
      @robojax  5 лет назад

      it can control CD or DC no problem. It need 12V DC to operate. snag.gy/UDJMCg.jpg

  • @sunilnehru6472
    @sunilnehru6472 3 года назад

    Thank you for a clear and useful tutorial. I am using this controller in heating mode and have experienced a strange problem. When there is no load connected to the relay, the temperature sensor gives a steady reading as expected. However when I connect a 12V DC load to the relay the temperature sensor reading fluctuates up and down every half second, upto 2° up and down randomly. Is this a circuit defect or am I doing something wrong? Thanks for your help.

    • @robojax
      @robojax  3 года назад

      Your load is disturbing the power. Add 16V 1000uF or higher - and + and it should be fixed

    • @sunilnehru6472
      @sunilnehru6472 3 года назад

      @@robojax - thanks. Please clarify where the capacitor should be inserted - across the 12V and Ground, or across the relay contacts. Thank you.

    • @robojax
      @robojax  3 года назад

      Yes at power supply

    • @sunilnehru6472
      @sunilnehru6472 3 года назад

      @@robojax - I inserted a suitable capacitor across the supply but it made no difference. I found that for some reason the load current was too high and the voltage too low and both were fluctuating. I replaced the power supply for the load with a current limited 12V 2 amp unit. This solved the problem. Thanks for your help. Cheers....

  • @atulmits
    @atulmits 4 года назад +2

    Awesome video, like complete reference 👍

    • @robojax
      @robojax  4 года назад

      Thanks for the visit

  • @muzahir_47
    @muzahir_47 Месяц назад

    For chicken eggs p3 how much should keep?

  • @ramenlamian
    @ramenlamian 2 года назад

    This guy is a legend

  • @Rastapapulus
    @Rastapapulus 4 года назад

    Very thanks for this great video, actually I'm looking for a compact module like this to control temperature between something around room temperature to around 300c using thermonuclear type k or whatever that can handle that temperature. I'll be grateful if you have any answer to this.
    Thanks again

    • @robojax
      @robojax  4 года назад +1

      you are welcome. you may use Arduino to measure and monitor temperature from this video ruclips.net/video/VGqONmUinqA/видео.html and if you want to have display, then watch this video ruclips.net/video/BlhpktgPdKs/видео.html or see all videos ruclips.net/user/results?search_query=%23robojax_MAX6675

    • @Rastapapulus
      @Rastapapulus 4 года назад

      @@robojax it's about cost and space, I want to put it in the oven

    • @robojax
      @robojax  4 года назад

      I've not see modules with protected sensor such as k-type. so Arduino is your option for now.

  • @fjurang
    @fjurang 5 лет назад

    Can I use it for Radiator cooling fan sensor. Fan should set off at 75 C and fan should set on when the temperature reached 85C. Pls give your reply.

    • @robojax
      @robojax  5 лет назад

      Yes you can as long as you are able to put the sensor inside liquid to get the temperature properly. Or attach the sensor to radiator with thermal compound so it get proper head sensing.

  • @jasoncoe7613
    @jasoncoe7613 6 лет назад +3

    Very well explained! Thanks bud!

    • @robojax
      @robojax  6 лет назад

      You are welcome.

  • @krislopez3913
    @krislopez3913 Год назад

    Can you make a video for how to connect this device to an electrical fan using 4 pin reley ?