Door/window sensor without TuyaMCU - deep sleep and energy saving, OpenBeken

p.kaczmarek2 4185 31

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#31 28 Jul 2023 14:53

taggbricka taggbricka

Level 5

Helpful post? (0)

#31 28 Jul 2023 14:53

Quote:
Do you have battery relay pin set?

I don't understand this. This is my pin setup.

EDIT:
I copied the pin settings from the Tuya PIR sensor, this had a battery relay pin.
Now battery voltage measurement work as as expected.
#32 28 Jul 2023 15:05

p.kaczmarek2 p.kaczmarek2

Moderator Smart Home
Topic author Helpful post? (0)

#32 28 Jul 2023 15:05

I am not an expert when it comes to battery driver, but you've posted this JSON in your previous post:
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"samp_sw_pin":"17", "max_V":"3000", "min_V":"2200", "samp_pin":"23",

This means that sampling pin (ADC) is P23 and the sampling switch (Battery Relay) pin is P17.

See the related battery driver article:
https://www.elektroda.com/rtvforum/topic3959103.html

I am creating multiplatform open source firmware (Tasmota replacement), right now supporting BK7231T, BK7231N, XR809, BL602, W800, W600 and soon supporting RTL and W701:
https://github.com/openshwprojects/OpenBK7231T
If you like my work, support me at: https://paypal.me/openshwprojects
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