Stromzaehler Projekt

Raspberry-based Measurement.

Required Hardware

Raspberry Pi (with CEST time settings)

Eltako DSZ15D-3x80A Drehstromzähler

Required Software

sudo apt install wiringpi

or

git clone https://github.com/WiringPi/WiringPi.git cd WiringPi; ./build

Thanks to:

https://weberblog.net/stromzahler-mit-s0-schnittstelle-vom-raspberry-pi-auswerten/

Compile with

make

Autostart

Visualization with Grafana

Docker

Download Docker for Raspberri Pi. We need to install the CSV plugin marcusolsson-csv-datasource and to create a Docker volume to persist the dashboard.

docker volume create grafana-storage

sudo docker run -d -p 3000:3000 -e "GF_INSTALL_PLUGINS=marcusolsson-csv-datasource" --name=grafana -v grafana-storage:/var/lib/grafana grafana/grafana-enterprise

Grafana

See http://localhost:3000 . Deploy the csv-files with

python3 -m http.server