selvamurali / bcmeter Goto Github PK

download bcMeter.img from https://bcmeter.org and clone that to a microSD card - change WiFi credentials and you're ready

see https://bcmeter.org/wiki/index.php?title=Installation#Alternative:_Manual_Set_Up_the_microSD_Card for instructions, the basic procedure is:

1. write raspberry 32bit LITE(!) image to micro sd card with the help of the imager (https://www.raspberrypi.com/news/raspberry-pi-imager-imaging-utility/) - use the imager to configure SSH and WiFi BEFORE starting the write process!
2. bootup raspberry pi and log into it via ssh, download and run install.sh script: wget -N https://raw.githubusercontent.com/bcmeter/bcmeter/main/install.sh && sudo bash install.sh
3. run bcMeter script

install.sh is a just a batch to configure the raspberry for the use as bcMeter bcMeter.py is the python script which saves the data as csv /interface contains a simple d3.js interface for reading out the csv file

in /gerbers there are two versions of the pcb available. there is a general purpose pcb for use with 12v and one smaller which is powered by the raspberry pi directly. if you have no technician to build the pcb, let us know.

in /stl you find the files for 3d printing. the large case is intended to be used for large internal pumps. the small case is recommended and more flexibile

5V option

12V option