| This very simple infra-red receiver is intended to form an infra-red remote control system with the simple infra-red transmitter describ...
| This very simple infra-red receiver is intended to form an infra-red remote control system with the simple infra-red transmitter describ...
| The circuit of the Celsius thermometer in the diagram is based on the well-known Type LM334 from National Semiconductor. This IC is a se...
| This little circuit is invaluable for quick go/no-go testing of just about any remote control transmitting infra-red (IR) light. The tes...
| Over the years, infrared remote control units have become better designed and more reliable. They retain a few weak facilities, howeve...
| This article covers two projects. The first demonstrates how to use a PC to decode RC5-style infrared remote control signals, while the se...
| In the UK, two small sections of the 70-cm band, around 418 MHz and 433 MHz, have been available for some time for licenceexempt wire...
| The TRC1300 and TRC1315 are remote control serial-data encoders and decoders, and are members of the MARCSTAWM (Multichannel Advance...
| In this article we describe a system which enables you to control and check the status of electrical appliances by means of commands s...
| In this article we answer to the questions of our readers.
| The article describes a remote control (send/receive) system that does not use infra-red light, but visible light. It is particularly...