[BK7231N] AP-SMT-Breaker02-1CH EZB-WBZS1H16N-A - 16A Mini Smart Switch 1 Channel

Hello! You can find it here [Read more]

Other topic is closed, so I'll ask here. Why key and relay is set as "relay ID 1"? Why not 0? Is the unused "Relay 0" any special thing and shall not be used? [Read more]

Hello! I've purchased half a dozen of those, and i've confirmed they're the exact bacth, at least from the PCB printouts. Could you provide me with the exact version of cloudcutter you were able to... [Read more]

Hi, in batch of three I had one Smart Mini Switch that has the same pcb. With one of them I had to pair it with "cloudcutterflash" AP with internet access by using Tuya/SmartLife App to enter WiFi... [Read more]

Hi riskorja, thanks for your feedback. I'm trying to flash the device and not just disconnect it from the internet. The procedure for that is at the bottom of the page you sent, in the "Flashing custom... [Read more]

Hi my goal was also to upload new firmware. As I observed the procedure, the first part changes the AP name of device SmartLife_mac to A_mac after that the light should freeze. I successfully tried... [Read more]

Some new Tuya devices are not vulnerable to Cloudcutter. Please just use soldering method to flash OpenBeken then. We have a playlist of soldering guides for uploading new firmware to smart device: h... [Read more]

Hello p.kaczmarek2, Thank you so much for all your work. It's been a game changer. I was trying to avoid my poor soldering skills :D but i guess i'm out of luck on that. Keep up the good work! [Read more]

We are showing soldering process step by step on our channel , so it should be easy to replicate. [Read more]

https://obrazki.elektroda.pl/1767744100_1682576225_thumb.jpg In my experience i found out it is enough 3 wires Gnd,Tx,Rx and lower baud rate to 115200 and i had success in over 10 boards flashing.... [Read more]

@karrlsson are you saying that you do not connect 3.3V? Well, most likely you are powering it through RX/TX then, thanks to the protection diodes of GPIO. EEVBlog had a video on that: https://www... [Read more]

Yes i do not connect 3.3v and somehow the chip this way is in programming mode always... no CEN to ground needed. i connect 3.3v only after programming to do inital setup without mains... But i just found... [Read more]

I also found some time ago, that because of this RX/TX powering module, I sometimes have to ground the VDD of module, just to make sure it's off, in order to do a power cycle correctly. Still, powering... [Read more]

Here is a Polish/English review of a newer version of this switch, this time with CBU module: https://www.elektroda.pl/rtvforum/viewtopic.php?p=20686595#20686595 https://www.elektroda.com/rtvforum... [Read more]

thank you for pin config. [Read more]

Hi, I have just received a different version of the AP-SMT-Breaker02-1CH from our favorite Chinese vendor. Will not work with cloudcutter. Unfortunately, they mounted all components (except LED and... [Read more]

That looks like a true challenge. It's a shame that I don't get that kind of devices myself. Unfortunatelly the only viable solution I can see is the one described here: Teardown Tuya Generic Wifi... [Read more]

Thanks for your suggestions! I have zero experience with soldering tiny SMD stuff - nor do I have the equipment to do any reflow soldering. It might be one way to de-solder all the big components and... [Read more]