This converter may help if just the serial port on a personal computer is free, whereas the printer needs a parallel (Centronics) port. It converts a serial 2400 baud signal into a parallel signal.

The tactile device is thin, flexible, and has 25 stimulation generating points within a 2 cm × 2 cm area. To achieve wearable, to install the driving circuit close to the device, we use high voltage ...

Single-wire data transmission is useful when operating a multitude of disperse components if high speed isn’t a requirement, but there’s a need for flexibility. The approach reduces the number of ...