Flaviu Tamas

Results 106 comments of Flaviu Tamas

I've updated the guide to address what I think is flux on the pins, and to use the `remove-freertos-task` branch, which I've found to be more stable in my use...

Mine looks like this ![PXL_20220106_032710794](https://user-images.githubusercontent.com/5213469/148323695-6a8b1553-a9c8-4dad-9672-a26249dd2acc.jpg), with a jumper between either VCC & 5V, or VCC & 3V3. It ought to look like this, with no jumper attached to VCC: ![PXL_20220106_032717513](https://user-images.githubusercontent.com/5213469/148323747-e7d6bf39-fbdb-4780-bc9b-bce6452c8769.jpg)

> The parse_mqtt_dbg.py is pretty straight forward and outlines how to process the MQTT messages into an InfluxDB, which I am looking to reimplement in node-red. I notice that it's...

Glad you got things working :) I want to point out one thing: it's not unusual to get ±1W of noise in the readings, that's normal and expected. The problem...

> These CT's can be finicky and I recommend calibrating them properly. The default settings were not accurate for me About how wrong was the data for you? I'd expect...

> One more data point about the inaccuracy of the readings - one of my circuits was showing abnormal fluctuations (+/- 30W with no load) after I bottled everything up....

> I was wondering if I can read the power factor of the circuits, and report kWh as well as kVA(h). As far as I'm aware, no. There may be...

Not a chance. Sorry. It just doesn't make sense to put the high-end parts needed to handle 20 channels in a cheap wall thing. Here's a teardown: https://blog.horner.tj/emporia-smart-plugs-tasmota/. Looks like...

Unfortunately, it depends heavily on the exact details of how your home network is set up. I used linux and hostapd, but I never went down this path fully. I...

Source code for the framework they use can be found here: https://github.com/aws/aws-iot-device-sdk-embedded-C. OTA would be really nice, but Amazon generally knows what they're doing security-wise (tuya… maybe not so much....