Well, do you have 2MB firmware backup? If you send me a backup, I can try extracting GPIO configuration for you.

This binary is not a valid BK device image. Have you erased it first? Please do not erase before doing backup. Please choose correct platform for your firmware, BK7231T for WB3S, and BK7231N for CB3S. Please take a device with Tuya firmware and just do Read or Read and Write.

Thank you. Text description: OBK json (in Web App -> Import tab): Code: JSONLog in, to see the code

Hello, are you asking how to configure with Tuya app or how to configure with OpenBeken? For OpenBeken, you would need to attach USB to UART tool first, so you can burn the firmware to the CB3S. Can you show a real photo of your device? Is the module inside CB3S, like in the seller photo?

i already flashed, yes it is CB3S pins: { 6: Rel;2, 24: Rel;1, 26: Rel;3 },where is rel 4 ?

See if it's messed up I'll take another board. I have some. And I'll send you an image. Sorry for the bad Englishif possible find Buttons Gpio

oki do it Added after 6 [hours] 28 [minutes]:New file

Write in your instructions, before updating, you need to cut off the TX and RX.

No problem, don't forget to try out our features, like PowerSave 1 to save energy, or startDriver SSDP to make device visible in Windows network places. Use startup command or autoexec.bat to run them at startup.

Hello again,This device has an RF channel, can it be revived? Most of my clients are writing about it.Added after 1 [hours] 45 [minutes]:I have a power supply version of 85-250 V, K1 and K2 are not working. I'm adding a backup 85-250 V version

From time to time, the WiFi functionality stops working on the time module; it only responds to power on/off. How can I find the cause?

>>20597618 Do you know how to use the RF433

Configuring Tuya eWeLink WiFi 4CH RF Smart Switch Module TYEB 4ch-RF : Step-by-Step Guide

kinziulisKinziulisLT 4611 15

Reply | New topic

#1 20557105 27 Apr 2023 09:03

kinziulisKinziulisLT kinziulisKinziulisLT

Level 5

Post #1
20557105 27 Apr 2023 09:03

https://www.aliexpress.com/item/1005004605666...order_list.order_list_main.166.28631802sRiHgg

how to configure ?
ADVERTISEMENT
#2 20557208 27 Apr 2023 10:27

p.kaczmarek2 p.kaczmarek2

Moderator Smart Home

Helpful post? (0)

Post #2
20557208 27 Apr 2023 10:27

Hello, are you asking how to configure with Tuya app or how to configure with OpenBeken?

For OpenBeken, you would need to attach USB to UART tool first, so you can burn the firmware to the CB3S.

Can you show a real photo of your device? Is the module inside CB3S, like in the seller photo?

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.
#3 20557601 27 Apr 2023 15:07

kinziulisKinziulisLT kinziulisKinziulisLT

Level 5

Topic author Helpful post? (0)

Post #3
20557601 27 Apr 2023 15:07

i already flashed,

yes it is CB3S

"pins": {
"6": "Rel;2",
"24": "Rel;1",
"26": "Rel;3"
},

where is rel 4 ?
ADVERTISEMENT
Helpful post

#4 20557638 27 Apr 2023 15:30

p.kaczmarek2 p.kaczmarek2

Moderator Smart Home

Helpful post? (+1)

Helpful post
Post #4
20557638 27 Apr 2023 15:30

Well, do you have 2MB firmware backup? If you send me a backup, I can try extracting GPIO configuration for you.

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.
#5 20557715 27 Apr 2023 16:21

kinziulisKinziulisLT kinziulisKinziulisLT

Level 5

Topic author Helpful post? (0)

Post #5
20557715 27 Apr 2023 16:21

See if it's messed up I'll take another board. I have some.
And I'll send you an image.

Sorry for the bad English

if possible find Buttons Gpio
ADVERTISEMENT
Helpful post

#6 20558276 27 Apr 2023 22:20

p.kaczmarek2 p.kaczmarek2

Moderator Smart Home

Helpful post? (+1)

Helpful post
Post #6
20558276 27 Apr 2023 22:20

This binary is not a valid BK device image. Have you erased it first? Please do not erase before doing backup.

Please choose correct platform for your firmware, BK7231T for WB3S, and BK7231N for CB3S.

Please take a device with Tuya firmware and just do "Read" or "Read and Write".

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.
#7 20558341 28 Apr 2023 05:39

kinziulisKinziulisLT kinziulisKinziulisLT

Level 5
Topic author Helpful post? (0)

Post #7
20558341 28 Apr 2023 05:39

ok
i do it

Added after 6 [hours] 28 [minutes]:

New file

Attachments:

readResult_BK7231N_QIO_2023-28-4--06-36-24.bin Download (2 MB)
#8 20558439 28 Apr 2023 05:47

kinziulisKinziulisLT kinziulisKinziulisLT

Level 5

Topic author Helpful post? (0)

Post #8
20558439 28 Apr 2023 05:47

Write in your instructions, before updating, you need to cut off the TX and RX.
Helpful post

#9 20558834 28 Apr 2023 12:45

p.kaczmarek2 p.kaczmarek2

Moderator Smart Home

Helpful post? (+1)

Helpful post
Post #9
20558834 28 Apr 2023 12:45

Thank you. Text description:
Quote:

- Relay (channel 1) on P24
- Relay (channel 2) on P6
- Relay (channel 3) on P26
- Relay (channel 4) on P14
- WiFi LED on P22
- Button (channel 1) on P8
- Button (channel 2) on P9
- Button (channel 3) on P10
- Button (channel 4) on P11
- Pair/Toggle All Pin on P7

OBK json (in Web App -> Import tab):
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

Helpful post? Buy me a coffee.
#10 20559485 28 Apr 2023 22:10

kinziulisKinziulisLT kinziulisKinziulisLT

Level 5

Topic author Helpful post? (0)

Post #10
20559485 28 Apr 2023 22:10

nice !
#11 20559686 29 Apr 2023 07:30

p.kaczmarek2 p.kaczmarek2

Moderator Smart Home

Helpful post? (0)

Post #11
20559686 29 Apr 2023 07:30

No problem, don't forget to try out our features, like PowerSave 1 to save energy, or startDriver SSDP to make device visible in Windows network places. Use startup command or autoexec.bat to run them at startup.

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.
#12 20597618 28 May 2023 19:02

kinziulisKinziulisLT kinziulisKinziulisLT

Level 5
Topic author Helpful post? (0)

Post #12
20597618 28 May 2023 19:02

Hello again,
This device has an RF channel, can it be "revived"? Most of my clients are writing about it.

Added after 1 [hours] 45 [minutes]:

I have a power supply version of 85-250 V, K1 and K2 are not working. I'm adding a backup 85-250 V version

Attachments:

readResult_BK7231N_QIO_2023-28-5--13-29-09.bin Download (2 MB)
#13 20815697 15 Nov 2023 05:32

kinziulisKinziulisLT kinziulisKinziulisLT

Level 5

Topic author Helpful post? (0)

Post #13
20815697 15 Nov 2023 05:32

From time to time, the WiFi functionality stops working on the time module; it only responds to power on/off. How can I find the cause?
#14 20978836 26 Feb 2024 08:07

maiwai1900 maiwai1900

Level 2

Helpful post? (0)

Post #14
20978836 26 Feb 2024 08:07

>>20597618
Do you know how to use the RF433
ADVERTISEMENT
#15 20991145 05 Mar 2024 12:10

bor1970 bor1970

Level 2

Helpful post? (0)

Post #15
20991145 05 Mar 2024 12:10

Hi!
Do you know how to use the RF433 ?
#16 21247206 02 Oct 2024 12:16

danielgeisenhoff danielgeisenhoff

Level 1

Helpful post? (0)

Post #16
21247206 02 Oct 2024 12:16

Hi

How did you manage to flash this device?

I only get "Getting bus failed," even after resetting the device.

Many thanks.
Create an account, log in and become active in a forum and ads will not appear. You will receive points by participating in discussions.
Join this discussion.

Install the application

Reply | New topic

Report a violation of the law

Topic summary

The discussion revolves around configuring the Tuya eWeLink WiFi 4CH RF Smart Switch Module (TYEB 4ch-RF), specifically the CB3S model. Users inquire about the configuration process, including flashing firmware and GPIO pin assignments. Key points include the need for a USB to UART tool for firmware burning, the importance of using the correct firmware platform (BK7231T for WB3S and BK7231N for CB3S), and troubleshooting tips for RF channel functionality. Users also discuss issues with WiFi connectivity and the necessity of proper backup procedures before firmware updates. Additional features like energy-saving modes and device visibility in network places are mentioned.
Summary generated by the language model.