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๐ŸŒก๏ธ e-outstanding dc 12v digital temperature controller for cooling/heating -50-100 degree switch module w1209 + acrylic box logo

๐ŸŒก๏ธ E-Outstanding DC 12V Digital Temperature Controller for Cooling/Heating -50-100 Degree Switch Module W1209 + Acrylic Box Review

4

ยท

Poor

Revainrating 2 out of 5ย ย 
Ratingย 
2.2
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Description of ๐ŸŒก๏ธ E-Outstanding DC 12V Digital Temperature Controller for Cooling/Heating -50-100 Degree Switch Module W1209 + Acrylic Box

100% complete machine patch, wave soldering, stable performance, good consistency. Embedded CPU chip (MCU), more intelligent, lower power consumption. Automatic power set memory (MCU built-in EEPROM memory unit). Control accuracy of 0.1 degrees Celsius. Have been tested for stability, consistency and reliability.

Reviews

Global ratings 4
  • 5
    1
  • 4
    0
  • 3
    0
  • 2
    1
  • 1
    2

Type of review

Revainrating 1 out of 5

Exactly what I need

Exactly what I need. I live in Texas where it gets so hot the roads get soft in the summer. I installed a fan in my truck to keep the subwoofer cool on hot days. I controlled it with the ignition switch. My kids mentioned that it's very noisy in the back seat. I have a 2007 Tacoma cab. So this little controller is just what I needed. I first got the LED backlight and 12V DC power supply, tested the stand and checked the temperature readings. It worked great. So I adjusted it to 40c (104f) andโ€ฆ

Pros
  • Very good price
Cons
  • Hard to say

Revainrating 5 out of 5

Good product! No owner or installation manual

Love this product! I've incorporated some of these into my amateur radio projects. The controller closes the normally open contacts (K0 to K1) depending on where you set the temperature on the LED. It doesn't supply any voltage to the pins, but you can just jumper 12V to one side of the relay (K0) and when the relay closes it supplies your device with 12V on K1. Very simple. The only thing that annoys me is that there is NO INSTRUCTION MANUAL in the kit, so after a few button presses you willโ€ฆ

Pros
  • Test, measure and inspect
Cons
  • No performance

Revainrating 2 out of 5

Not for high performance.

Approximately 400 watts flow through this controller. It was incredibly warm at first when a block was walked on. After putting a heatsink on top of the relay and removing some parts of the case for better airflow, it worked fine and didn't get hot. When the load doubled, the relay got so hot that the solder swam. I was able to move the relay freely. I have a few fans trying to control the heat before buying another controller. I really like this one so hopefully I don't have to poke aroundโ€ฆ

Pros
  • Industrial & Scientific
Cons
  • So far so good

Revainrating 1 out of 5

The wild behavior of my device when setting the on/off temperature.

No problem connecting my device as a thermostat for my RV's propane stove. It seems to be working properly and setting the temperature is easy, except I would need to lower the temperature significantly from the current reading for it to activate (stove and red light on). Then it will not turn off at the set temperature. I would have to raise it well above the current value for it to turn off. It was never a serial shutdown or anything that would help me diagnose the problem. Otherwise itโ€ฆ

Pros
  • Temperature and Humidity
Cons
  • Disappear