In this case it meant replacing the motherboard with an Arduino Mega 2560. ... Schematic of the HD44102 driver circuit. Upcycling old, broken hardware can be a lot of fun and is always educational.

Meanwhile, the Arduino Mega is getting the same USB chip along with an ATMega2560 processor with twice the memory. Right now only 128K is available, but that's a software limitation and they're ...

The Arduino Team presented some new products at Maker Faire this weekend. It’s a significant update. The Arduino UNO and Arduino Mega 2560 update the Duemilanove and Mega respectively. They n… ...