Updating your watch does require the use of the original Datalink PC software, which only runs on classic operating systems like Windows 95 or 98, so you’ll need to keep a copy of such an OS ...

The Arduino comes pre-programmed with the Firmata sketch for PC Operation, which provides an interface to the Arduino hardware via a serial port for controlling the GPIO and peripherals. Some extras.

IO Extension – The FPGA board presented here features 49 GPIOs, all usable for IO extension with an easy to use library, on Arduino, Raspberry and on your PC. IO Linking – This is what gives ...