I couldn’t get tuya convert to work with my SH-P01E plugs so I resorted to soldering and flashing.
For those wondering, there’s two philips head screws beneath that oval/rectangular plastic piece on the plug. When removed the casing comes apart. Then there’s two screws holding the circuit board to the “prongs”.
The IO0 pin only needs to be grounded when connecting the device to +3.3V for flashing, don’t solder it and break the solder pad as I did, simply hold a cable while connecting vcc to +3.3V.
I have Deltaco latest fw as of 2020-01-10 backed up om disk if anyone needs.
Couldn’t get higher baud than 57600 on my rpi zero w I used as programmer, most probably because of my shitty soldering.
Edit: also, I used esptool and had to use: --before no_reset
I have not had time to try and flash it yet, however I opened it up and took some pictures. And noticed that there were a different modelnumber and the OEM manufacturer. And so I found an FCC filing for what is probably an earlier revision of the board, but that contains a picture of the chip under the shielding, and although the image is low quality so it is difficult to read the writing on the chip. It looks like it is an ESP chip so should be possible to flash it.
@m0by You mentioned also flashing an SH-LE27RGB? Did you have to do anything special for that, since mine refuses to ever even connect to tuya-convert. It never gets past the SmartConfig (or whatever it was called) phase.
Yes I did, five of them. No I don’t recall doing anything special. Don’t forget to connect at device to the VTRUST network before flashing (your phone for example). I hope you get it working.
Hi,
I successfully flashed two SH-P02 with tuya-convert. I used tasmota and used these settings:
One is working without any issues. The other I was able to setup and get working. But then I moved it to another outlet and now its dead. I cant access it through the wifi, and there is no AP I can connect to. I tried the different recovery options in tasmota. Guessing now all that is left is to open it up and flash it? Anyone that has a good guide for it? The one linked from the threadstarter is not available.
Hey. I’ve been using your code on my bulb for a few days and it works great from HassIO. The double brightness sliders are however a bit of a problem when connecting to homekit. It only recognizes the RGB brightness.
Do you have any idea how I could fix this?
I’m guessing there’s no way of changing to a RGBW component without problems?
I have the same question. The template in the tasmota repo is also missing this (I am currently running tasmota), yet according to the Deltaco specs it should have it.
It’s possible it doesn’t have it, and there is simply an error on Deltacos website. Neither the SH-P03USB nor any of the other power strips in Tasmota device template has power measurement listed. Is there any way to “listen” to the different pins to determine if some of them might send power measurement info?