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RubenKelevra / Tuya-thermostatic-valve

TuYa TS0601: Home Assistant automation for more accurate temperature control leveraging an external temperature sensor
GNU Affero General Public License v3.0
21 stars 1 forks source link

power supply mod #17

Open wimpie007 opened 3 years ago

wimpie007 commented 3 years ago

Hi there, nice work! However, link to power supply mod is not available...

RubenKelevra commented 3 years ago

Yeah, I just need to find the images again. Super simple: Drill a hole to the battery compartment and solder a wire to the board from a 3V1A power supply. Works for month like a charm and is below 3 bucks :)

RubenKelevra commented 3 years ago

That's how it looks like:

IMG_20201229_212210_Bokeh IMG_20201229_212228 IMG_20201229_212239_Bokeh

DariBer commented 2 years ago

Where on the board did you solder the plus and ground? Do you have a picture, photo?

RubenKelevra commented 2 years ago

Hey @DariBer,

on the back side of the PCB are the connections for the battery. They are marked with plus and minus and IIRC the wires are also red/black color coded. So I'm sure you'll find the right pads :)

DariBer commented 2 years ago

Found the JST connectors, and figured out which one is to the battery and what goes to the motor.

I will crimp a cable with JST tomorrow when I get back my crimp tool