My version of the 3-phase Mk2PVRouter firmware (see http://www.mk2pvrouter.co.uk)

barcode.php - Generate barcodes from a single PHP file. MIT license.

How to improve NGINX performance, security, and other important things.

OBD tool

Arduino Lib for AMS AS5048B I2C - 14-bit magnetic rotary position sensor

Gateway and examples of wireless Arduino sensor nodes w/ RFM69HW

An Arduino library for decoding DCF77 signals

MPD Meta Cast : MPD client that updates an USB LCD display, the PicoLCD graphics (256x64 resolution)

Arduino library to support SHT1x-series (SHT10, SHT11, SHT15) temperature / humidity sensors from Sensirion