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 ...

If approved, new Californian regulations could allow companies like Apple to test their self-driving platforms with remote backup, instead of putting a human behind the wheel. The regulations are ...

Every now and then a remote control acts up. Maybe you are trying to change the channel on your television and it’s just not working. A quick way to determine if the remote control is still working is ...