Naturally, he did what a lot of us would do and used modern hardware to interface with the original parts that still work. In this case it meant replacing the motherboard with an Arduino Mega 2560.

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 ...

Arduino Mega 2560 DIY hexapod robot 11:22 am April 18, 2023 By Julian Horsey ...

Posted in Arduino Hacks, Retrocomputing Tagged Arduino Mega 2560, model 100, portable, retrocomputing, tandy, trs-80, upcycling ...

For this project I am using the Arduino Mega 2560. Absolute Number of Steps Matter First, we should consider the number of steps needed for a full rotation of the motor shaft. In this prototype I used ...

Arduino may be known for revolutionizing open source hardware platforms, but this week it enters the 3D printer market with the small and affordable Materia 101. Produced in partnership with ...