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Simple 4-CH Remote Control
Posted on Friday, April 23, 2010   •   Category: Remote Control

Simple 4-CH Remote Control

You can construct your own long range infrared (IR) wireless remote using Motorola's MC145026 emitter and MC145027 detector chips. With your remote you can control devices up to 20 feet (7 meters) away. It operates similiarly to a TV remote. You just point the emitter at the detector, push a transmit button. The detector then interprets your data signal. You can use this circuit to remotely turn on/off devices (like a motors, relays, home appliances).

     Light RF Remote Control
     Infra/radio remote control transmitter/receiver with PIC
     2 Channel RF AVR Remote Control
     2-CH RF Remote Control
     Infrared Remote Volume Control
     Universal RC5/RC6 Transceiver with PIC16F628
     RC5 Infrared Remote Control Receiver for Media Centers
     8 Channel IR Remote Control
     8 Channel RF Remote Control
     Infrared Remote Control with Microcontroller
Simple 4-CH Remote Control

 

Build Accurate LC Meter and start making your own coils and inductors. This LC Meter allows to measure incredibly small inductances making it perfect tool for making all types of RF coils. LC Meter can measure inductances starting from 10nH - 1000nH, 1uH - 1000uH, 1mH - 100mH and capacitances from 0.1pF up to 900nF. The circuit includes an auto ranging and reset function to make sure the readings are as accurate as possible ... [more]



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