CentIoT - Digital Thermostat/Temperature/Thermo Controller Switch Module | Waterproof NTC Sensor (W1209 12V)

Works as mentioned. it really helped when i was repairing my Samsung double door Fridge as it was over charged and this module helped in monitoring the temp continuously and adjusting the Freon and get my fridge working again .

Brought 2 w1209 devices, 1st having IC chip burnt visible through eyes, 2nd having c6, c7 soldering defect. Returned for refund. Please test before sending devices. Not a good experience with this seller. Not recommended, waste of waiting time.

I wanted just a device to display room temperature on my 12v diy cooler & checked other products of 500+(with probe) and those were normal black n white display. But this chipset has glowing display + metal probe, also accuracy is on mark. Very sarisfied with the product & recommend it if you want to use on a 12v project, else use any 12v adaptor.

Just excellent

Circuit board is of good quality, temperature probe is small but accurate, overall product is of good quality.

The temperature control instrument was not working properly. i.e., led light indication not on or off. but temperature indication is visible this is also not cut off. Plz resolve my problem. as early as possible.