esp8266_p1meter

This is a 1-on-1 fork from Flip Hess and merged the DSMR 5 topics from Daniel de Jong. I've used the code from Flip Hess and changed the SoftwareSerial to the normal Rx UART. Then I took the DSMR 5 topics from Daniel de Jong and merged them into the code from Flip Hess.

Usage

Anyone is freely to use and modify this data. I'm not claiming ownership on it and all credits goes to Flip Hess and Daniel de Jong. I only combined the best of both code to one code that suits my needs: mqtt for my wireless devices. Please go to my website to read more about my P1 modules

Data Sent

All metrics are send to their own MQTT topic. The software sends out to the following MQTT topics:

sensors/power/p1meter/consumption_low_tarif 2209397
sensors/power/p1meter/consumption_high_tarif 1964962
sensors/power/p1meter/returndelivery_low_tarif 2209397
sensors/power/p1meter/returndelivery_high_tarif 1964962
sensors/power/p1meter/actual_consumption 313
sensors/power/p1meter/actual_returndelivery 0
sensors/power/p1meter/l1_instant_power_usage 313
sensors/power/p1meter/l2_instant_power_usage 0
sensors/power/p1meter/l3_instant_power_usage 0
sensors/power/p1meter/l1_instant_power_current 1000
sensors/power/p1meter/l2_instant_power_current 0
sensors/power/p1meter/l3_instant_power_current 0
sensors/power/p1meter/l1_voltage 233
sensors/power/p1meter/l2_voltage 0
sensors/power/p1meter/l3_voltage 0
sensors/power/p1meter/gas_meter_m3 968922
sensors/power/p1meter/actual_tarif_group 2
sensors/power/p1meter/short_power_outages 3
sensors/power/p1meter/long_power_outages 1
sensors/power/p1meter/short_power_drops 0
sensors/power/p1meter/short_power_peaks 0

My devices

The first two devices (photos) are made with the esp12f (on the left the wemos, on the right a compact own pcb design). The last two photos is my ethernet version. This one doesn't have an ESP on it, only a serial to ethernet converter. That's why the ethernet version doesn't have mqtt. Only raw telegrams send via telnet.

Home Assistant Configuration

Use this example for home assistant's sensor.yaml

The automatons are yours to create. And always remember that sending alerts in case of a power outtage only make sense when you own a UPS battery :)

Thanks to

All credits goes to the two names named prevously:

https://github.com/fliphess

https://github.com/daniel-jong