This little circuit is invaluable for quick go/no-go testing of just about any remote control transmitting infra-red (IR) light. The tester is battery-powered, built from just a handful of commonly ...

The two-wheel-drive remote-control car is on the smaller side, at 1/14th scale, but it has a powerful motor to keep it ...

As part of the initiative, an ICE 4 train will be equipped with 5G technology for remote operation from a central depot station.