Author Archives: Paul

AIS receiver with Ethernet interface

Due to my job I am very interested in the merchant shipping world. One of the websites I like a lot is This website shows shipping traffic all over the world, which it collects using the AIS data which every ship … Continue reading

I2C LCD adapter

This design is a simple I2C interface for a standard HD44780 compatible LCD. (That covers about 95% I guess!) If you want to use it with an Arduino you can use this lib: . See below for the images of the … Continue reading


Welcome to the Open HardWare site. I created this site to collect and share designs of all sorts of electronic circuits. Most of the circuits you find here come from other websites, however the majority of the PCB designs are … Continue reading