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Implementing Infrared Object Detection: (electronic design added 9/02) |
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Infa-Red Remote Control: I have received a number of emails requesting schematics for infa-red remotes. So here is one.
This remote transmits a tone using an infa-red LED. This tone is decoded by the receiver. Since the receiver only switches when it "hears" the tone, there are no accidental activations.
(electronic circuit added 11/06) |
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Infra Red Switch: (circuit diagram added 1/07) |
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Infra Red Switch: (electronic circuit added 7/03) |
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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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Infrared / Ultrasonic beacon: (circuit added 1/07) |
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Infrared Active Motion Detector: An ambient-light-ignoring infrared active motion detector (added 01/04) |
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Infrared Alarm: This circuits consist of two parts, the first part will transmit a signal, and the second part will detect
that signal and trigger a relay.To adjust the circuit, hold down S1 while pointing LED1 at the receiver. Adjust R6 until you hear the relay. You can increase range by using a high output LED
for LED1. Bright light will stop the receiver from responding to the transmitter. (added 3/03) |
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Infrared circuits for remote control: (diagram added 2/07) |
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Infrared Cordless Headphone: (electronic Circuit / Schematic added 10/04) |
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Infrared Detector: (circuit / schematic added 2/03) |
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Infra-Red Detector: (electronic circuit added 4/05) |
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Infrared Gate for Door: (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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Infrared Level Detector for Liquid Level Detection and Proximity Detection: Useful for liquids level detection and
proximity devices Up to50 cm. range, optional relay operation (added 9/04) |
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Infrared Night Scope: (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 #1: will allow you to turn on any piece of equipment that operates on115 volts AC (added 4/05) |
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Infrared Remote Control #3: (electronic circuit added 7/03) |
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Infrared Remote Control (aaroncake): simple circuit which controls one relay output (added 4/02) |
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Infrared Remote Control Extender: (electronic design added 9/02) |
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Infrared Remote Control Tester #1: measures the relative intensities of different Infrared light sources (added 4/02) |
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Infrared Remote Control Tester #2: (electronic circuit added 4/05) |
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Infrared Remote Control Tester: (electronic Circuit / Schematic added 10/04) |
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Infrared Remote Control Timer: (electronic Circuit / Schematic added 10/04) |
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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: (circuit added 7/02) |
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Infrared Remote Transponder: (electronic circuit added 7/03) |
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Infrared Switch: (electronic design added 9/02) |
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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 and 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/Ultrasonic Beacon: (electronic circuit added 7/03) |
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IR Detector (ee.washington.edu): (electronic circuit added 7/03) |
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IR detector / emitter: (diagram added 2/07) |
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IR Detector for Robotics: (electronic circuit added10/04) |
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IR Detector/Emitter: (electronic circuit added 7/03) |
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IR detector: (diagram added 2/07) |
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IR distance ranger covers 1 to 20 cm: 04/11/02 EDN Design Ideas / (added 1/05) 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. ... |
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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 Link #2: A basic Imfra Red Link for audio communication for distances upto 3 metres (added 6/03) |
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IR Link: (diagram added 2/07) |
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IR Link: (electronic circuit added 7/03) |
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IR Localtalk Link has Superior Range and 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 Remote Control Extender Circuit (Mark 2): (diagram added 2/07) |
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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): (diagram added 2/07) |
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IR Remote Control Extender Circuit (Mark 3): (electronic circuit added 7/03) |
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IR Remote Control Extender: (electronic circuit added 7/03) |
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IR remote control extender: (schematic / circuit added 2/07) |
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IR Remote Control Jammer: (circuit / schematic design added 11/06) |
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IR Remote Control Tester #3: (electronic circuit added 7/03) |
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IR Remote Control Tester: (circuit / schematic design added 6/06) |
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IR remote control tester: (schematic / circuit added 2/07) |
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IR Remote Control: (electronic circuit added 4/05) |
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IR Remote Switch: (electronic Circuit / Schematic added 10/04) |
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IR 'Slotted Switch' Sensor: ASCII format (added 4/02) |
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IR Transmitter Circuit: (electronic circuit added 4/05) |
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IR-Linked Temperature Sensor: App Note 3457: Maxim IC (application note added6/06) |
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IR-Related ASCII Schematics V1.00: (circuit / schematic design added 6/06) |
