| Cheap ISM-band radio modules are great for making simple remote-controlled (RC) toys and other RC devices which need nothing more than throw...
| Cheap ISM-band radio modules are great for making simple remote-controlled (RC) toys and other RC devices which need nothing more than throw...
| What can you do as Electronic-based grandfather if you have two grandsons, two toy trains and two remote control units, but only one control...
| A low-cost Android phone forms an excellent basis for a high-end user interface or remote control for a microcontroller circuit. In this art...
| These days, transmit- and receive modules that operate on the well-known 433-MHz licence-free frequency are reasonably cheap and freely avai...
| This circuit works together with a transmitter described elsewhere in this issue to form a remote-control extender. Due to its limited bandw...
| One of the few features lacking from the LEGO Mindstorms system is an accurate positional drive. This has prompted the author to develop thi...