Tasmota Homematic Home-Assistant Stromzähler Powermeter Smart-Meter SML

asmota Description Smartmeter:
https://tasmota.github.io/docs/Smart-Meter-Interface/

You need:

i.e.:

Wemos d1 Mini
https://www.amazon.de/AZDelivery-D1-Mini-Entwicklungsboard-kompatibel/dp/B01N9RXGHY/ref=sr_1_1_sspa?__mk_de_DE=%C3%85M%C3%85%C5%BD%C3%95%C3%91&crid=27KKCCWUIK2KI&keywords=wemos%2Bd1%2Bmini&qid=1704453619&sprefix=wemos%2Bd1%2Bmini%2Caps%2C95&sr=8-1-spons&sp_csd=d2lkZ2V0TmFtZT1zcF9hdGY&smid=A1X7QLRQH87QA3&th=1

PhotoTransistor TEKT5400 (muss für Jeden Zähler getestet werden!):
https://www.amazon.de/TEKT5400S-Phototransistor-max920nm-70V-%CE%BBd850-980nm/dp/B07753L8M4/ref=sr_1_1?crid=2G0OP2ND1DE3A&keywords=tekt5400s&qid=1704453555&sprefix=TEKT5400%2Caps%2C102&sr=8-1

Magnet
https://www.ebay.de/itm/181336978101?hash=item2a3886b2b5:g:ATgAAOSwwqpgC1vA&amdata=enc%3AAQAIAAAAwHooXBQxgGHTsIwQkIxYy6tcWvIrcj9s2qlsBFT1lGvwLAZCrV90U5%2FjPhU0qeS5g4c6YMuRarrM8Plvmo1DyPKQWIZapAB5j1TSazlZdym4B2%2F3xswHzhXZJT9m1Bjag9o3IomeBFC5bmQzsyvcMfUt2WMvtjbYLThFJLTsuFUtSQcjk41UDiLjAcMeYjx2Vp9Jt1Ih57HSnOXCnlFq0RuDDj21da4E9u9Xux%2FL5OE61ixLBH32xYW8P2p%2FgEJdXg%3D%3D%7Ctkp%3ABk9SR4zB8JWbYw

Wiederstand 1kOhm

Added SML Connector