Sonoff BASIC / TH10 and SCT-013-000 Non-invasive AC Current Sensor

arendst / Tasmota

Alternative firmware for ESP8266 and ESP32 based devices with easy configuration using webUI, OTA updates, automation using timers or rules, expandability and entirely local control over MQTT, HTTP, Serial or KNX. Full documentation at

https://tasmota.github.io/docs

GNU General Public License v3.0

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Sonoff BASIC / TH10 and SCT-013-000 Non-invasive AC Current Sensor #2407

Closed cncmodeller closed 6 years ago

cncmodeller commented 6 years ago

Hi Folks, Please can anyone advise what would be an appropriate sensor configuration and pin assignment to accept a 0-VCC input from this device connected as identified below? I can calibrate the MQTT output within Openhab, I just need to capture and send the voltage data.

ESP and Current Transformer

converted to DC with a bridge rectifier and smoothing capacitor...

Any thoughts would be much appreciated.

Many Thanks Barry M

Frogmore42 commented 6 years ago

If your goal is to measure house power utilization, Tasmota is not the right solution. OEM has a few choices that would be much better for that purpose. I have an IotaWatt, which is a pretty complete system that embodies a lot of engineering effort. Tasmota is not going to give you anything close to that. If you want to see power on a device to two, I would use the Sonoff S31 (or POW). They work with Tasmota and are pretty cheap and reasonably accurate.

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