⚡️ DIY Temperature Controller Thermoelectric Cooler Heater (TEC) Peltier
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- čas přidán 5. 09. 2024
- This is my DIY Thermoelectric Cooler Heater / Peltier PID Temperature Controller with in built Fan Controller. This controller uses Arduino and a Nextion Display.
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You can down load the code and get the wiring diagram from the following link.
docs.google.co...
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![The best (cheap) Peltier module [test 2]](http://i.ytimg.com/vi/WIf339WNyOo/mqdefault.jpg)
![The best (cheap) Peltier module [test 2]](/img/tr.png)
Wow wow wow! I only just finally came around to setting up a TEC now that mainstream companies like Intel and EK had available products, but I've long since wanted to set one up on my old PC setups (775/771) but never had the confidence. I need to seriously look into this!!!
Indeed this is great 👍
Those h-bridges are scary in the fact that the heatsink sits directly on top of all the power tracks on the PCB. Any insulation failure will be a direct short. I guess they will hold up?
Very impressive thanks for sharing this amazing project! That is what I was looking for. I want to cool the sensor of my DSLR for astrophotography, I am definitely gonna try to reproduce !!! 😁🥳
Good job my friend👍
Good job.
Where do I need to put the code in order to activate the project ?
Great, stuff, working well, have only one doubt. I have module with small fan on "cold" side and bigger fan on "hot". Not sure what is best way to connect them (both fans on D3, using MOSFET or just one fan, cold or hot side)?
Inspiring stuff.
I need to simulate a TEC cooling system, with electronic temperature control and a display. Kindly advise on a good and easy software I could use.
Hi, I'm planning to use this controller, but I see something about needing a code from your website?
It's currently down, I haven't ordered the parts yet, but can I get that code once I have the parts?
Thanks in advance!
Good work, a lot of information understood now, I just downloaded all files as you said, but when I´m about to see the data in the display it asks me for a code from your page, but I don´t see where to type the codein response form de page, can you light the way please
ultrasonic2.com/msasoftware/
hi, good of you to do this vid. it was skimmed for the particular info sought.
missed it tho . and your lo temps are all above 0 F. yet you may still be of help .
so i'll gamble & ask . here is my inquiry.
what is needed is for the peltier module to be in contact with liquid ( say 1 L )
so it can be cooled to -20F. .
and be able to isolate the heat sink energy so it is safely away from the
cooling action.
any ideas are welcome.
the further goal is -50F. but the only way i know to get that is via a
2-stage compressive cooler and they are way out of my budget range.
if all else fails the fall back plan is to use dry ice on a batch basis.
btw ... do you happen to know the practical low temp a typical 1-2 ft3
apt - size refrig' compressor can reach ... using extra insul'n & a
fan - cooled heat sink ?
mindful regards
bob
The lowest target temp that you can set is -40F
Where can I find the code and the wiring diagram?
docs.google.com/spreadsheets/d/1g8t9BlkJMyzr_zqNoOKnIcaKwuShNNKzMjJRUNL0gWo/edit?usp=sharing
Hello, I have trouble activating the TEC calculator. Could you help me? I don't know where to insert the code. Thanks.
Do you know where i can find a nerf m16 stock (such as the Vietnam version) I can’t find one any where only AR 15 stocks
I am interesting to rebuild this controller using a PT100 sensor. Could you please kindly send the original source code to me.
Hello, what an incredible project, I would like to put it on my cpu.
Could you provide the code and scheme used.
In your google link you only have the products for purchase
It is there .. change the tab
@@Ultrasonictwo Ow I'm sorry, I found the files!
By the way I want to cool my cpu directly through TEC. My cpu consumes 150w with maximum in fullload.
I want to stabilize 2 degrees above the dewpoint so there is no condensation.
Do you have any suggestions on which TEC to use?
I was thinking about TEC1 12740,...
Thanks for listening!
Hi, I have never built any electronic devices before. Could you give more details on the circuit ? Is it possible to power is using a 12V5A input ? I have the TEC 12V2A and 5A would it work with those ? Thanks a lot ! Best
in the details there should be a link to a google doc that has more info
Hej is there a way to give this manual control,s whit switches or something (i want to try to use this for a car i own that has no heater or cooling its a air cooled 50cc car😂
Hi, great project! I've just built a system for this but your website appears to be down to get the code, is this temporary or permanant?
it is currently down what did you want it up for?
I’m trying to activate the Arduino code which needs a code from your website
@@Ultrasonictwo The input code is TECCON-0-0-27433 if you'd be able to run it manually? Thanks!
Is possible to get TFT for NX4832F035 ... have device at hand ?
No sorry it is significant work to change for every Nextion available.
@@Ultrasonictwo OK, thanks
i want to make this
Is it possible to control the ramp rate for heating and cooling with the PID?
you can change the 3 P.I.D values from the UI. Changing these will change the sensitivity of the controller
Hey, what kind of COP for heating do you think could be achieved with tons of these and a ground source water loop with constant 42+f water and hot side being 90-100f?
All the input power is transferred to the hotside of TEC's so COP is always greater than one when heating... beyond that it largely depends on the Temp delta applied.. Smaller the delta greater the COP will be. Having a COP greeter than one was the reason for making this :)
@@Ultrasonictwo that is what I was figuring, but it is hard to calculate these numbers with such a wild variance on COP playing with the voltage, amperage, and temp differentials. And most of the calcs are geared towards cooling numbers but neglects what the hot side is when you are looking at heating. Technically the COP would be cold side COP+1 right? So as far as I could find it would be anywhere from 1.5-4
Yeah in theory you can just use a cooling calculator like mine and simply add the input power to it or like you said 1. You can in theory achieve a cooling COP greater than 0.5 fairly easy but this requires you to do a proper job with low input power to the TEC's and a delta as close to 0 as possible. To achieve this you'd need to water cool both sides (air cooling is useless especially if heat pipes are used) and a very large array of TEC's... it becomes simpler and cheaper to "phase change" heating then. However if you're comparing to a simple plug in resistive heater then a TEC heater is ALWAYS winning since they can never be greater than 1
The code link is missing
docs.google.com/spreadsheets/d/1g8t9BlkJMyzr_zqNoOKnIcaKwuShNNKzMjJRUNL0gWo/edit?usp=sharing
bunch of links but no code or wiring diagrams
it is all there you need to click on the other tabs
Hey great idea! Just sent you an email as i don't have a Patreon. Id like to modify your code a bit.