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Infrared Circuits
IR Circuits:  #'s - A         B - H         I - K         L - Q         R - S         T - Z


Last Updated on:
Tuesday, October 24, 2017 02:55 PM

 

Links to electronic circuits, electronic schematics, designs for engineers, hobbyists, students & inventors:

Circuits Designed by Dave Johnson, P.E. :

Infrared Reflected Light SwitchDrawing only 30uA from a 3v supply, this circuit will detect a human finger with a range of about 1 inch.  The sensor uses an inexpensive infrared LED and a matching photo diode. . . Circuit by David Johnson P.E.-July, 2006

Infrared Remote Extender CircuitThis circuit is designed to be placed directly in front of a standard TV or VCR remote.  The exiting light pulses produced by the circuit match the pulses from the remote but are about 10 times more powerful . . . Hobby Circuit designed by David Johnson P.E.-June, 2000

Infrared Reflected Light SwitchDrawing only 30uA from a 3v supply, this circuit will detect a human finger with a range of about 1 inch.  The sensor uses an inexpensive infrared LED and a matching photo diode. . . Circuit by David Johnson P.E.-July, 2006

Infrared Remote Extender CircuitThis circuit is designed to be placed directly in front of a standard TV or VCR remote.  The exiting light pulses produced by the circuit match the pulses from the remote but are about 10 times more powerful . . . Hobby Circuit designed by David Johnson P.E.-June, 2000

Infrared Safety SwitchUsing a slotted optical sensor, this circuit can be used as a replacement for a large mushroom pushbutton safety switch. . . Circuit by David Johnson P.E.-July, 2006

Infrared TV/VCR Remote BoosterThis circuit will boost the signal from any infrared TV or VCR remote, extending the range by a factor of 3X.. . . Circuit by Dave Johnson P.E.-October, 2005

IR TV/VCR Remote BoosterThis circuit will boost the signal from any infrared TV or VCR remote, extending the range by a factor of 3X. . . . Hobby Circuit designed by Dave Johnson P.E.-October, 2005

IR Remote Control -  Volume and mute are provided by this simple but functional circuit.  Suitable for all preamps.     __ Designed by Rod Elliott  ESP

IR remote control -  A simple one-channel remote control.  It will trigger a relay upon press of a button.   __ Designed by Aaron Cake

IR Remote Control Checker -  Check your remote controls with this simple project.  It will quickly tell you if the remote is dead or if one or more buttons has stopped working.__ SiliconChip

IR remote control extender -  This circuit is used to relay signals from an Infra Red remote control in one room to an IR controlled appliance in another room.   __ Designed by Andy Collison

IR Remote Control Extender (Mark 2) -  This is an improved IR remote control extender circuit.  It has high noise immunity, is resistant to ambient and reflected light and has an increased range from remote control to the extender circuit of about 7 meters.  It should work with any domestic apparatus that use 36-38kHz for the IR carrier frequency.  Please note that this is NOT compatible with some satellite receivers that use 115KHz as a carrier frequency.   __ Designed by Andy Collison

IR Remote Control Extender (Mark 3) -  This Mark3 version of the Infra Red extender is a special version designed to control appliances that use high frequency modulated IR remote controls.   __ Designed by Daniel PozziArgentina

IR Remote Control for Home Appliances -  Most remote controls around us, use IR for signal transmission.  An IR remote control for home appliances helps you connect to your decices at ease and operate them from the comfort __ 04/10/2017EFY

IR Remote Control for Home Appliances -  IR Remote Control for controlling home appliances can be easily made using Decade Counter CD4017, 555 Timer and TSOP1738 infrared receiver.  By using this circuit you can easily control your home appliances using your TV, DVD Player remote control or using a remote control circuit described here. __ Designed by Abhay Bajpai

IR Remote Control Jammer -  Don't like your little brother's TV channel selection? Hate the volume your wife sets the stereo at? Want to just annoy someone?This circuit does all that and more by jamming most IR remote signals.  The circuit releases a flood of pulsing IR light that confuses the reciever by corrupting the data stream __ Designed by Aaron Cake

IR Remote Control Tester -  Gadget Freak Case 147:Couch potatoes should be particularly interested in Bill Bowden's remote control IR receiver, which allows users to control the power of virtually any electrical appliance  (including those not equipped for remote) using their standard remote control.  It's based on an IR receiver circuit,  __ Designed by Bill Bowden

IR Remote Control Tester -  A simple IR receiver to facilitate in testing of Infra Red Remote Control handsets.   __ Designed by Andy Collison

IR Remote Control Toggles Appliances -  12-Aug-10 -Design News:   Bill Bowden asked, "Why not use a standard infrared remote control from a TV, DVD player or cable-TV box to control other things?" So, Bill's  project does just that.  His infrared  (IR) receiver decodes the signals from remote controls and uses the data to individually turn on or off __ Gadget Freak-Case # 169

IR Remote Extender -  This circuit can be used to operate a VCR or CD player from another room.  It's really an infrared signal repeater.  The signal from the remote is received and then retransmitted over wires to an infrared LED.  The beam from the LED is then picked up by the receiving window on the VCR or CD player

IR remote extender -  This project describes how to build an IR remote control extender / repeater to control your electronic appliances from a remote location.  An IR detector module receives IR signal from remote control and two IR LEDs are __ Designed by hail Papadimitri

IR Remote Switch -  Imagine the convenience of selecting TV channels using your remote and then pointing the same remote to your switchboard to switch on/off the fan or the tube light.  Here is a...__ Electronics Projects for You

IR Remote Volume Controller -  Imagine the convenience of selecting TV channels using your remote and then pointing the same remote to your switchboard to switch on/off the fan or the tube light.  Here is a simple circuit to remotely switch on/off any electrical device through a relay using the normal TV/ VCR/VCP/VCD remote control unit.  It works up to a distance of about 10 metres. __ Contact: IQ Technologies

IR Remote-Control Checker -  Suitable for any Infra-red emitting device; 3V battery supply __ Contact: Flavio Dellepiane, fladello @ tin.it

IR Security -  PIC Project  This unit uses one TSAL6100 IR/LED emitter from Digi-Key.  This IR diode has a narrow  (10 degree) radiation pattern at 940 NM.  It is driven via 2n2904 transistor for maximum current pulses.  The detector is a Vishay TSOP4838 38Khz integrated receiver module.  The 38Khz signal for the emitter is generated in software.   __ Designed by Luhan Monat-Mesa Arizona

IR slotted switch sensor -  There is a type of detector known as a "slotted switch" that consists of a phototransistor/LED pair mounted on a solid frame with a small air gap between the two elements.  A typical circuit might be __ Designed by Paul Hitchcock

IR Terminal, Remote -  This unit provide 2 way IR communications using a numeric keypad and an LCD display.  Data is sent and recieved in ASCII with no regard to what the data means to any particular device __ Designed by Luhan MonatMesa Arizona

IR transceiver 1.0 -  IR transceiver enable to increase range of PDA IR port up to 15 meters  (50 feet) . __ Contact: IQ Technologies

IR transmitter, Long Range -  Most of the IR remotes work reliably within a range of 5 metres.  The circuit complexity increases if you design the IR transmitter for reliable operation over a longer range, say,...__ Electronics Projects for You

IR TV/VCR Remote Booster -  This circuit will boost the signal from any infrared TV or VCR remote, extending the range by a factor of 3X. . . . Hobby Circuit designed by Dave Johnson P.E.-October, 2005

IR Type Data Link -  Schematic only, no description included

IR Volume Controll -  Volume controll with remote controlleradjusting volume with dual digital potentiometer MCP42050 and microchip PIC12F675 __ Designed by Ivica Novakovic

IR-Based Light Control -  This circuit turns on the lights at the portico, car parking or other areas when a motorbike or car enters through the gate to cross the sensing area.  It can also...__ Electronics Projects for You

IR-Controlled Water Supply -  This circuit can be used in homes or small restaurants for any type of water supply unit, such as toilet flush or washbasin tap.  The circuit can be divided into three sections:...__ Electronics Projects for You

IrDA Adapter -  This is a simple Irda adapter that can be used to connect pda's , mobile phones and laptops etc to a desktop PC

IrDA Serial Receiver -  This is a simple serial port Irda receiver.  

IrDA transceiver to extend IR port range up to 15 meters -  Infrared based electronic circuit diagrams / circuit schematics

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Infrared Circuits
IR Circuits:  #'s - A         B - H         I - K         L - Q         R - S         T - Z

 


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