ferraris
There are 2 repositories under ferraris topic.
jensrossbach/esphome-ferraris-meter
ESPHome component for measuring current power and overall energy consumption using an analog Ferraris electricity meter
pduck27/ESPFerrarisCounterToMQTT
Monitoring of a Ferraris power meter with a TCTR5000 optical photoelectric sensor. Captured data is sent via MQTT.