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Infrared Remote Receiver Has Four Outputs – Circuit Schematic
Infrared Remote Receiver Has Four Outputs
This circuit enables any infrared (IR) remote control to control the outputs of a 4017 decade counter. It`s quite simple really and uses a 3-terminal IR receive...
Infrared Fire-Cracker Igniter – Circuit Schematic
Infrared Fire-Cracker Igniter
Firecrackers are normally ignited by using a matchstick or a candle. You have to run away quickly after igniting the fuse of the firecracker. This method of ign...
Infra Red TV Remote Control Extender – Circuit Schematic
Infra Red TV Remote Control Extender
This circuit was sent to me by Mr Guy Bocquillon from France. Now retired, and in his seventies, Mr Bocquillon keeps himself active in his hobby and his results...
IR Remote Control Modulation Detector – Circuit Schematic
IR Remote Control Modulation Detector
A circuit to extract and measure the modulated carrier of an Infra Red remote control. Note that the circuit does not physically separate control pulses from mo...
IR Link – Circuit Schematic
IR Link
This is a battery powered IR Link which may be used in more than one room. The standby current is extremely low - giving a good battery life; and by shutting do...
Sony TV Control – Circuit Schematic
Sony TV Control
Ever since I built a MythTV, I have been able to eliminate my DVD and VCR remote controls. However, I still needed my television remote control to turn on the T...
Core Remote Control Unit – Circuit Schematic
Core Remote Control Unit
If the unit has been sitting idle for a long period time (dead AAA batteries) and you see only garbage on the display or the unit doesn`t operate, the first ite...
A Canon DSLR cable shutter release – Circuit Schematic
A Canon DSLR cable shutter release
The most essential accessory for astrophotography, after a camera, scope and mount, is a remote shutter release to reduce vibration. A remote control is even mo...
PC Controlled RC Car – Circuit Schematic
PC Controlled RC Car
This project article was originally written in 2004 when most computers had parallel ports. This is no longer the case, so much of this information is now outda...
TV Remote Jammer! – Circuit Schematic
TV Remote Jammer!
A circuit that will block my TV and any device I choose from getting a signal from the normal remote control. I turn an ordinary remote into a jammer and the re...
IR Remote Control of PICAXE Micro – Circuit Schematic
IR Remote Control of PICAXE Micro
The PICAXE basic code is easy: the main loop keeps looking for a signal from the IR receiver via the irin command. When it gets a code, it places in.....
IR (infrared) receiver and transmitter – Circuit Schematic
IR (infrared) receiver and transmitter
Hello all,  Recently I acquired some samples of IR LED`s, and a matching IR Phototransistor.  I was bored, and decided to make something with it!.....
Remote Ignition System 100kv StunGun – Circuit Schematic
Remote Ignition System 100kv StunGun
This is a simple how-to guide on making a cheap remote/wireless ignition for a spud gun or other application. It uses a doorbell circuit to transmit an RF signa...
PT2272 Remote Control Decoder – Circuit Schematic
PT2272 Remote Control Decoder
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PIC16F630 14 Pin FLASH Based 8 Bit CMOS Microcontrollers – Circuit Schematic
PIC16F630 14 Pin FLASH Based 8 Bit CMOS Microcontrollers
This is a general purpose remote control project with using programmable PIC microcontrollers (PIC16F628, PIC16F630, PIC16F684). Schematics are shown for using ...
IR Remote Control Jammer With 2N4403 PNP Transistor – Circuit Schematic
IR Remote Control Jammer With 2N4403 PNP Transistor
This circuit can does all that if you: Hate the volume your wife sets the stereo at, Don`t like your little brother`s TV channel selection, Want to just annoy s...
Infra Red Remote Control – Circuit Schematic
Infra Red Remote Control
This circuit is the result of Andy Collinson research. He has used a photodiode, SFH2030 as an infra red sensor. A MOSFET opamp, CA3140 is used in the different...
AVR-Based Serial Port IR Receiver – Circuit Schematic
AVR-Based Serial Port IR Receiver
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73 MHz Hallogene Lamp Radio-Controlled circuit – Circuit Schematic
73 MHz Hallogene Lamp Radio-Controlled circuit
This circuit is a 73 MHz Hallogene Lamp Radio-Controlled. The purpose of it is to control the power state of a hallogene lamp by a remote control. When we press...
220vAC Operated Remote Tester circuit – Circuit Schematic
220vAC Operated Remote Tester circuit
Here is a simple tester for checking the basic operations of an infrared remote control unit. It is low-cost and easy to construct. The tester is built around i...