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Infra Red Switch (Andy Collinson) - This is a single channel (on / off) universal
switch that may be used with any Infra Red remote control using 36-38kHz. (This is a
very common remote handset frequency). In place of IR1 a TSOP1738 receiver may be
used. (electronic circuit added 7/03) |
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Infra Remote Control Tester (Andy Colllinson) - (electronic design added 6/07) |
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Infrared circuits for remote control - (diagram added 2/07) |
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Infrared cordless Headphone Amplifier - (electronic Circuit / Schematic added
10/04) |
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Infrared Detector (Soylis Papanastasiou) - The circuit of manufacture appears in
form. sensory is a passage of silicon with relatively big surface. This passage when
it is not litted up by infra red light has very big resistance of order of Mohm. this
resistance is reversely proportional at approach of brightness. The type of passage is
not critical, in the place can enter anyone. The resistance of passage....(electronic
design added 09/08) |
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Infrared Detector (Tomi Engdahl) - This circuit is a simple IR detector for
testing IR remote controllers. The circuit is based on one phototransistor which
receives the IR beam. The NPN transistor works as an amplifier which feeds current to
the led. When this circuit detects IR or light, the LED is on. So you need to shield
the phototransistor from ambient light if you don't want to do your tests in the dark.
The best way ....(circuit / schematic added 2/03) |
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Infrared gate 2 (Peter Jakab) - This is an infrared gate with two sensors planned
to use in the wall in the way behind a door. It can be applied in a toilet to keep
track of that someone is inside exceeding a certain amount of time. After that time
elapsed, the circuit triggers the digital output wich can turn on a ventillator. The
time period ....(electronic circuit added 7/03) |
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Infrared Head Phones - Using this low-cost project one can reproduce audio from TV
without disturbing others. It does not use any wire connection between TV and
headphones. In place of a pair of wires, it uses invisible infrared light to transmit
audio signals from TV to headphones. Without using any lens, a range of up to 6 metres
is possible. Range can be extended ..... (added 4/02) |
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Infra-Red IR Beam Alarm/ Proximity Detector - This circuit can be used as an
Infrared beam barrier as well as a proximity detector. The circuit uses the very
popular Sharp IR module (Vishay module can also be used). The pin nos. shown in the
circuit are for the Sharp & VIshay modules. For other modules please refer to their
respective datasheets. The receiver consists of a 555 timer IC working as an
oscillator at ... (added 11/06) |
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Infra-red Liquid Level Detector - Useful for liquids level detection and proximity
devices Up to50 cm. range, optional relay operation (added 4/05) |
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Infrared Night Scope - ASCII format (circuit added 7/02) |
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Infrared Receiver for Sony Remotes - receive signals from a standard Sony remote
control and send the code bytes(2) received to an RS-232 port, based on PIC16C84
(added 4/05) |
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Infrared Receiver Module Schematics - (schematic / circuit added 2/07) |
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Infrared Relay with Relay Output - (electronic circuit added 09/04) |
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Infrared Remote Control (Aaron Cake) - simple circuit which controls one relay
output (added 04/03/02) |
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Infrared Remote Control (randy linscott) - This circuit will allow you to turn on
any piece of equipment that operates on 115 volts ac. The receiver circuit is based on
the Radio Shack infrared receiver module (MOD), part number 276-137. It is also
….(added 4/05) |
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Infrared Remote Control (Reynold's Elec) - This article will show you how to use
the components in our infrared data communications parts KIT….(circuit / schematic
design added 6/06) |
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Infrared Remote Control Extender (Andy Collinson) - This circuit is used to relay
signals from an Infra Red remote control in one room to an IR controlled appliance in
another room….(added 4/02) |
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Infrared Remote Control Of Your PC Is Easy! - simple device that connected to the
computer serial-port enables the reception of infrared codes emitted from any
commercial remote control unit and with a little Windows program the computer learns
to recognize sequences and simulates key pressing or executes a program (added 08/05) |
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Infrared Remote Control operates on 115 volts AC - ….(design added 03/08) |
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Infrared Remote Control Tester (Andy Collinson) - This circuit is the result of my
research. I have used a photodiode, SFH2030 as an infra red sensor. A MOSFET opamp,
CA3140 is used in the differential mode to amplify the pulses of current from the
photodiode. LED1 is an ordinary coloured led which will light when IR radiation is
being received. The output of the opamp, pin 6 may be connected to a multimeter set to
read DC volts. Infra red remote control strengths ….(added 4/02) |
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Infrared Remote Control Timer - This infrared remote control timer can be used to
turn an appliance on/off for a period of 0.11 second to 110.0 seconds. The circuit
comprises two sections, namely, the transmitter section and the receiver
section....(electronic Circuit / Schematic added 10/04) |
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Infrared Remote Controller - The transmitter is built around two CMOS 555 timer
ICs (TLC 555s). The transmitter generates a modulated 35-kHz IR signal. The 35-kHz
carrier frequency is generated by IC2, and the 1 500-Hz modulating signal is generated
by IC1. The output of IC2 drives LED1 through resistor R5; that LED
provides...(circuit design added 06/09) |
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Infrared Remote Extender - This electronic hobby circuit is designed to be placed
directly in front of a standard TV or VCR remote. The exiting light pulses produced by
the electronic circuit match the pulses from the remote but are about 10 times more
powerful. Using the device, the remote can operate a TV or VCR over three times the
normal distance. ….(designed by David A. Johnson) |
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Infrared Remote Home Control - Software Remocon Con for Windows98able to fire
remote control signal through built in infrared port (IrDA) that is of notebook
personal computer standard equipment (added 4/02) |
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Infrared Remote Jammer (Aaron Cake) - (circuit added 7/02) |
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Infrared Remote Transponder - ASCII format (electronic circuit added 7/03) |
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Infrared Sensor - …(circuit design added 04/05/06) |
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Infrared Theremin Musical Instrument - (electronic circuit added 4/05) |
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Infrared Toy Car Motor Controller - (electronic Circuit / Schematic added 10/04) |
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Infrared Transmitter & Receiver Schematic Diagrams - (electronic circuit added
7/03) |
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Infrared Transmitter Circuit - (circuit / schematic added 2/03) |
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Infrared Transmitter for Locomotives - (electronic circuit added 7/03) |
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Infrared Transmitter/ Detector - (electronic design added 6/07) |
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Infrared/Ultrasonic Beacon - (electronic circuit added 7/03) |
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IR Detector (John Schuch) - This circuit converts infrared light into sound.
Modulated IR light, like that from remote controls, IR received by the phototransistor
and is amplified by the LM386 IC.(electronic circuit added 7/03) |
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IR Detector/Emitter - (electronic circuit added 7/03) |
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IR distance ranger covers 1 to 20 cm - 04/11/02 EDN-Design Ideas: Commercially
available IR distance rangers typically handle a 3to 30-in. detection distance. Many
times, it is necessary to determine smaller distances. The circuit in Figure 1 is
useful for measuring small distances to reflective surfaces. Its measurement range is
from less than 1 cm to approximately 20 cm for a flat, white surface.....(design idea
added 1/05) |
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IR Heart Pulse Monitor - Reverse engineered circuit diagram of a pulse sensor
circuit board out of a treadmill. Notice that the output is level shifted for use by
CMOS logic running on 4.5V regulated down from the 6V battery. The CMOS logic also
controlls the power to the analog circuitry and infrared LED. I do not gaurantee the
accuracy or safety of any information herein. (added 2/05) |
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IR illuminator for night-vision tv cameras & scopes - ….(electronic schematic
added 03/08) |
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IR Light Dimmer v.1 (Ivica Novakovic) - English version link (electronic design
idea added 09/08) |
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IR Light Dimmer v.1 SMD - English version link (electronic design idea added
09/08) |
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IR Light Dimmer v.2 - English version link (electronic design idea added 09/08) |
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IR Link (Milan Markovic) - A basic Imfra Red Link for audio communication for
distances upto 3 metres (added 6/03) |
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IR Localtalk Link has Superior Range & Ambient Rejection - DN118 Design
Notes (Linear Technology) (app note added 1/06) |
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IR 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 modulation, but amplifies the completereceived signal allowing the
waveform to be displayed ideally on an oscilloscope or a frequency counter. Modulation
frequencies between 1kHz and several MHz may be measured. (added 10/05 |
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IR On-Off - English version link (electronic design idea added 09/08) |
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IR Opto Detector - (electronic design added 6/07) |
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IR Remote Control - Volume and mute are provided by this simple but functional
circuit. Suitable for all preamps. (schematic added 6/07) |
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IR remote control (Aaron Cake) - (electronic circuit added 4/05) |
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IR Remote Control Extender - (electronic circuit added 7/03) |
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IR Remote Control Extender Circuit Mark 2 - (electronic circuit added 7/03) |
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IR Remote Control Extender Circuit Mark 3 - (electronic circuit added 7/03) |
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IR Remote Control Jammer (Aaron Cake) - (circuit / schematic design added 09/06) |
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IR Remote Control Tester - (circuit / schematic design added 6/06) |
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IR Remote Control Tester (Andy Collinson) - A simple IR receiver to facilitate in
testing of Infra Red Remote Control handsets. (electronic design added 6/07) |
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IR Remote Extender - (electronic design added 6/07) |
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IR Remote Switch - (electronic Circuit / Schematic added 10/04) |
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IR Remote Volume Controller - ….(circuit design added 08/08) |
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IR Remote-Control Checker - Suitable for any Infra-red emitting device. 3V
battery supply (schematic added 6/07) |
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IR 'Slotted Switch' Sensor - ASCII format (added 4/02) |
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IR transceiver 1.0 - ….(circuit design added 08/08) |
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IR Transmitter Circuit - (electronic circuit added 4/05) |
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IR Type Data Link - (electronic design added 6/07) |
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IR Volume Control - English version link (electronic design idea added 09/08) |
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Irda Adapter - (electronic design added 6/07) |
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Irda Serial Receiver - (electronic design added 6/07) |
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IR-Related ASCII Schematics V1.00 - ASCII format (circuit / schematic design added
6/06) |
