[BK7231N/CB2S] | SW-R03 | Smart Wireless Receiver Wifi+433Mhz | Shenzhen King-Serry Electronics Co

petzah 1641 1

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#1 20870287 20 Dec 2023 17:49

petzah petzah

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20870287 20 Dec 2023 17:49

[BK7231N/CB2S] | SW-R03 | Smart Wireless Receiver Wifi+433Mhz | Shenzhen King-Serry Electronics Co
https://www.aliexpress.com/item/32915128811.html

P24 - button
P26 - relay

Attachments:

storage.txt Download (2.06 KB)

user_param_key.txt Download (495 Bytes)

full_dump.bin Download (2 MB)

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#2 20871044 21 Dec 2023 10:31

p.kaczmarek2 p.kaczmarek2

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20871044 21 Dec 2023 10:31

You've forget about WiFi LED. It's in the JSON you posted, look:
Code: text Expand Select all Copy to clipboard
Device seems to be using CB2S module, which is BK7231N chip. - Relay (channel 1) on P26 - WiFi LED on P6 - Button (channel 1) on P24

OBK template:
Code: JSON
Log in, to see the code

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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