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Node.js module for thermal printers command line printing
node-thermal-printer is a Node.js library that enables communication with thermal receipt printers using ESC/POS commands. It is designed for point-of-sale (POS) applications, allowing developers to generate receipts, barcodes, QR codes, and formatted text.
This software is designed to run on all POSIX system to log SMA Sunny Boy Inverter data into an MYSQL database via RS485 *ONLY*. It includes scripts to display the data using Highcharts via a webpage.
If you want to log using bluetooth, i'd recommend you go to code.google.com/p/sma-bluetooth/
Update: July 2011
I haven't worked on this project for a while now and don't intend to do anymore with it.