![[ZIGBEE] 20A Zigbee socket with energy metering (Tuya TS011F_plug_3)](https://obrazki.elektroda.pl/1000454900_1749493372_thumb.jpg)
*TL;DR*: I was able to use a jig to upload the OpenBK firmware to SM-SO301 style power strips, but the red LED seems to only track plug 1.
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A quick "success story" post. I've been looking for updates to my ESP-based Xenon powerstrip and they all now seem to be using Tuya chips (3 for 3...).
I wanted to avoid soldering, and particularly *desoldering*. I'd hoped that I'd be able to use the TYWE3S jig that I've had success with on the CB3S, since the module dimensions are the same. I was hopeful given @gcole's report and was hoping to have better luck than @tlpektroda did.
I spent a bunch of time being frustrated (there are some notes over in this topic) and finally settled into being systematic:
- I convinced myself I was able to power the board by using probes to connect first an external supply and then the power pins from my UART, seeing LED 5 (near the buttons) light up red, then using the button to put the Tuya firmware into AP mode and seeing it in my WiFi list.
- I found a pin on a chip that showed continuity to the gnd terminal on the module and discovered that it was *not* connecting to the pogo pin.
- I stared at it a while, eventually noticing that the RF shield on the CB3s is smaller than the one on the TYWE3S and that kept the pins from lining up properly.
I created a CB3S specific remix of the jig (Thingiverse, Printables) that was a more accurate fit and thing's moved quickly.
I was able to upload the most recent OpenBK code and stole the configuration from @gcole's post.
Everything *almost* works.
That leads me to an observation and a question:
There seem to be a few differences between my two systems and @G-Code's. Here's his config:
1. He's defined two pins as "Rel_n;1", I think that the one on P23 is an error.
2. He defined P10 as a "Rel_n", but it seems to be attached to a red LED.
2. On my systems, Pin 21 needs to be "WifiLED_n;0" so that it lights up when the connection is established.
That leaves me with one problem/question. Things work with this config:
*but*, when I turn on Toggle 1 the red LED also turns on. If I leave P10 as a relay, I get a 6th button that controls the red LED. If I don't associate anything P10 then the red LED isn't used.
I'm not sure how to get it to work as a power LED for the entire strip. Are my expectations off, or my config, or ?
Thanks!
---
A quick "success story" post. I've been looking for updates to my ESP-based Xenon powerstrip and they all now seem to be using Tuya chips (3 for 3...).
I wanted to avoid soldering, and particularly *desoldering*. I'd hoped that I'd be able to use the TYWE3S jig that I've had success with on the CB3S, since the module dimensions are the same. I was hopeful given @gcole's report and was hoping to have better luck than @tlpektroda did.
I spent a bunch of time being frustrated (there are some notes over in this topic) and finally settled into being systematic:
- I convinced myself I was able to power the board by using probes to connect first an external supply and then the power pins from my UART, seeing LED 5 (near the buttons) light up red, then using the button to put the Tuya firmware into AP mode and seeing it in my WiFi list.
- I found a pin on a chip that showed continuity to the gnd terminal on the module and discovered that it was *not* connecting to the pogo pin.
- I stared at it a while, eventually noticing that the RF shield on the CB3s is smaller than the one on the TYWE3S and that kept the pins from lining up properly.
I created a CB3S specific remix of the jig (Thingiverse, Printables) that was a more accurate fit and thing's moved quickly.
I was able to upload the most recent OpenBK code and stole the configuration from @gcole's post.
Everything *almost* works.
That leads me to an observation and a question:
There seem to be a few differences between my two systems and @G-Code's. Here's his config:
"pins": {
"6": "Rel_n;2",
"7": "Btn_Tgl_All;0",
"8": "Rel_n;1",
"10": "Rel_n;6",
"14": "Rel;5",
"21": "WifiLED;0",
"23": "Rel_n;1",
"24": "Rel_n;3",
"26": "Rel_n;4"
},
1. He's defined two pins as "Rel_n;1", I think that the one on P23 is an error.
2. He defined P10 as a "Rel_n", but it seems to be attached to a red LED.
2. On my systems, Pin 21 needs to be "WifiLED_n;0" so that it lights up when the connection is established.
That leaves me with one problem/question. Things work with this config:
"pins": {
"6": "Rel_n;2",
"7": "Btn_Tgl_All;0",
"8": "Rel_n;1",
"10": "LED_n;0",
"14": "Rel;5",
"21": "WifiLED_n;0",
"24": "Rel_n;3",
"26": "Rel_n;4"
},
*but*, when I turn on Toggle 1 the red LED also turns on. If I leave P10 as a relay, I get a 6th button that controls the red LED. If I don't associate anything P10 then the red LED isn't used.
I'm not sure how to get it to work as a power LED for the entire strip. Are my expectations off, or my config, or ?
Thanks!
