Comments on: Cheap LCD Humidity/Hygrometer and Thermometer Mod’d To Show Fahrenheit

By: Alan Kirk

Alan Kirk — Fri, 25 Oct 2019 23:24:27 +0000

Thanks for the easy solution.

By: Bogdan

Bogdan — Wed, 17 Dec 2014 10:57:45 +0000

Hi,

Do you have any idee if the microcontroller’s code can be hacked? I mean, are there any chances that the code is arduino “friendly”. I am thinking of buying several such thermometers and turn them into wireless temperature sensing nodes. I plan to install one such sensor in each room and transmit temperature values, wireless to a gateway (Raspberry Pi) that will control the furnace.

Any ideea?

- Bogdan

By: Rich

Rich — Mon, 10 Mar 2014 12:56:39 +0000

Glad to hear it worked out and thanks for sharing. I think there’s several versions floating around, so this is good info.

-Rich H.

By: Pueet

Pueet — Mon, 10 Mar 2014 00:58:47 +0000

Thanks for this info. I tried what you show in your example and it didn’t work. So after some more comparison I found that mine did not have a jumper on the pads left of the left most arrow. Once I installed it bam it worked. Thanks again