| My opto-isolated interface allows you to transmit PTT (Push To Talk) or CW (continuous wave or Morse) command signals from a computer to a t...
All items tagged with communication and interface (7)
| Very often a project will demand an external interface such as RS-232, USB or Bluetooth, and using a small ready-made module can reduce deve...
| Wireless communication using infrared light has many advantages over the traditional mess of cables. This goes not only for PCs and laptops,...
| A Controller Area Network obviously consists of more than just the CAN bus interface described in last month’s instalment of this art...
| When in 1870 John Tyndall, an Irish physicist working in the USA, showed that light can be guided, he could not have foreseen that li...
| The cable is by far the most widely used type of connection where electrical signals are to be exchanged between two pieces of equipment o...
| Perhaps unwittingly, you have been using the serial communication features of the 8051 or 8032, and the supporting routines contained in...