Hello everyone,
I need to keep a solution that is out in the open (not in a fridge) cold and am not quite sure how to do it.
The solution will be in a small chamber (2cmx2cmx10cm) and I need to keep it between 0 and 5 °C.
I can use an arduino to read a thermometer and keep things calibrated, but I'm not sure what to actually use to cool the solution. Are there such things as 'cooling elements' or something like that? I am looking for something relatively cheap (<£40).
Thanks
Tim
I need to keep a solution that is out in the open (not in a fridge) cold and am not quite sure how to do it.
The solution will be in a small chamber (2cmx2cmx10cm) and I need to keep it between 0 and 5 °C.
I can use an arduino to read a thermometer and keep things calibrated, but I'm not sure what to actually use to cool the solution. Are there such things as 'cooling elements' or something like that? I am looking for something relatively cheap (<£40).
Thanks
Tim