[Solved] Using Tuya Aubess Mini Smart Switch (Belon2028N) with 16-Channel Relay Board: Shift Register Method

smkassist 3504 33

#31 20533323 10 Apr 2023 16:30

p.kaczmarek2 p.kaczmarek2

Moderator Smart Home

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Post #31
20533323 10 Apr 2023 16:30

I've did a little research and it seems that Tasmota is using this library:
https://github.com/sui77/rc-switch
So it's not IRLibrary, RC codes are different. They are similar, but different. But for that purpose I would need to get RF receiver... hmm.... maybe I will buy one and help you get that remote running.

Right now, I am finalizing the clock:

I am creating multiplatform open source firmware (Tasmota replacement), right now supporting BK7231T, BK7231N, XR809, BL602, W800, W600, LN882H 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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#32 20533340 10 Apr 2023 16:39

smkassist smkassist

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Post #32
20533340 10 Apr 2023 16:39

I will look for some IR receiver in my shop tomorrow... Maybe I have one in my offscourings
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#33 20533505 10 Apr 2023 18:54

p.kaczmarek2 p.kaczmarek2

Moderator Smart Home

Post #33

20533505 10 Apr 2023 18:54

Hmm you are right, we are far from initial topic. Please start a new thread about simulator and I will reply there.

That one can be closed, the basic functionality of ShiftRegister seems to be working.

To sum it up, here's example autoexec.bat for Shift Register:


// startDriver ShiftRegister [DataPin] [LatchPin] [ClkPin] [FirstChannel] [Order] [TotalRegisters] [Invert]
startDriver ShiftRegister 24 6 7 10 1 1 0
// If given argument is not present, default value is used
// First channel is a first channel that is mapped to first output of shift register.
// The total number of channels mapped is equal to TotalRegisters * 8, because every register has 8 pins.
// Order can be 0 or 1, MSBFirst or LSBFirst

// To make channel appear with Toggle on HTTP panel, please also set the type:
setChannelType 10 Toggle
setChannelType 11 Toggle
setChannelType 12 Toggle
setChannelType 13 Toggle
setChannelType 14 Toggle
setChannelType 15 Toggle
setChannelType 16 Toggle
setChannelType 17 Toggle

Connections should be obvious.. according to datasheet.

I am creating multiplatform open source firmware (Tasmota replacement), right now supporting BK7231T, BK7231N, XR809, BL602, W800, W600, LN882H and soon supporting RTL and W701:
https://github.com/openshwprojects/OpenBK7231T
If you like my work, support me at: https://paypal.me/openshwprojects

Helpful post? Buy me a coffee.

#34 20533517 10 Apr 2023 19:08

smkassist smkassist

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Post #34
20533517 10 Apr 2023 19:08

Closing as solved.
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Topic summary

The discussion revolves around integrating a Tuya Aubess Mini Smart Switch (Belon2028N) with a 16-channel relay board using shift registers. The user successfully flashed OpenBK firmware onto the Tuya module but faced limitations due to the limited number of IO pins. Suggestions included using I2C port expanders or shift registers, with a preference for the latter due to local availability. The 74HC595 shift register was identified as a suitable component for expanding IO capabilities. The conversation included technical details on wiring, scripting examples for OpenBK, and the potential for chaining multiple shift registers to control more outputs. The user also expressed interest in exploring other communication protocols and automation possibilities for home systems.
Summary generated by the language model.