This is a short teardown of US type Generic Tuya Touch Wall Switch (With Neutral) with CB3S module.
Basic information:
Brand: Shawader (Tuya based)
Model: WiFi Touch Switch & Dimmer WiFi Touch Switch
Chip: BK7231N [CB3S]
Local Vendor:To view the material on this forum you must be logged in.
These switches look a lot like Makegood switches.
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Main Module version in the Tuya app was V1.1.0 on the switch and V2.1.6 on the Dimmer.
These can be flashed with Tuya-Cloudcutter.
I used the option 2 > By firmware version and name.
There is a V1.1.0 'dctrl switch' and V2.1.6 'common user config ty' file that both flashed fine.
I think from memory they both flashed OpenBeken-v1.17.130_bk7231n.ug.bin
This is only the one gang version but I would assume the 2,3,4 would be similar.
This is what worked for me, I found with the switch that if I used WIFILED_n then the off blue was too dark so used LED_n instead the wifi led is under the cover anyway so you cant see it.
Pinout:
1 Gang
P10 Btn
P11 LED_n
P26 Rel
The Dimmer autoexec.bat
startDriver TuyaMCU
setChannelType 1 toggle
setChannelType 2 dimmer
tuyaMcu_setDimmerRange 2 1000
linkTuyaMCUOutputToChannel 1 1 1
linkTuyaMCUOutputToChannel 2 2 2
Hopefully this is useful to some.
Basic information:
Brand: Shawader (Tuya based)
Model: WiFi Touch Switch & Dimmer WiFi Touch Switch
Chip: BK7231N [CB3S]
Local Vendor:To view the material on this forum you must be logged in.
These switches look a lot like Makegood switches.
To view the material on this forum you must be logged in. To view the material on this forum you must be logged in. To view the material on this forum you must be logged in.
To view the material on this forum you must be logged in. To view the material on this forum you must be logged in. To view the material on this forum you must be logged in.
To view the material on this forum you must be logged in.
Main Module version in the Tuya app was V1.1.0 on the switch and V2.1.6 on the Dimmer.
These can be flashed with Tuya-Cloudcutter.
I used the option 2 > By firmware version and name.
There is a V1.1.0 'dctrl switch' and V2.1.6 'common user config ty' file that both flashed fine.
I think from memory they both flashed OpenBeken-v1.17.130_bk7231n.ug.bin
This is only the one gang version but I would assume the 2,3,4 would be similar.
This is what worked for me, I found with the switch that if I used WIFILED_n then the off blue was too dark so used LED_n instead the wifi led is under the cover anyway so you cant see it.
Pinout:
1 Gang
P10 Btn
P11 LED_n
P26 Rel
The Dimmer autoexec.bat
startDriver TuyaMCU
setChannelType 1 toggle
setChannelType 2 dimmer
tuyaMcu_setDimmerRange 2 1000
linkTuyaMCUOutputToChannel 1 1 1
linkTuyaMCUOutputToChannel 2 2 2
Hopefully this is useful to some.
