Free Elektor Circuit: Magic Key
Control

Free Elektor Circuit: Magic Key

An infra-red remote control for an (electromagnetically operated) lock? Nothing special, you will think. But some umpteen years ago this looked like magic, and it was very satisfying to build something like that yourself. Even if it was only to amaze the neighbors. Here you can see how...

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Fotric 226B Thermal Camera For Automated, Non-Contact Personnel Temperature Screening
Test Equipment

Fotric 226B Thermal Camera For Automated, Non-Contact Personnel Temperature Screening

The Fotric 226B’s AI algorithm automatically detects and assesses the temperatures of passing humans to provide instant fever alarms Saelig Company, Inc. has introduced the Fotric 226B Infrared Thermal Imager, a standalone infrared camera and PC software combination that provides...

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Free Elektor Circuit – Acoustic IR Remote Control Tester
Test/Measurements

Free Elektor Circuit – Acoustic IR Remote Control Tester

In this circuit we use the output signal from a standard IR receiver (IC1 in the schematic of Figure 1) to drive a miniature loudspeaker. The IR receiver from Vishay used here is available for various frequencies ranging from 30 to 56 kHz. A large number of IR remote controls operate...

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Vishay’s Integrated RGBC-IR Color Sensors With I²C Interface in Low Profile Packages
Sensor

Vishay’s Integrated RGBC-IR Color Sensors With I²C Interface in Low Profile Packages

Vishay Intertechnology, Inc.today broadens its optoelectronics portfolio with new RGBC-IR sensors for applications such as automatic white balancing and color cast correction in digital cameras; automatic LCD backlight adjustment; and active monitoring of LED color output for IoT and...

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Lumileds LUXEON IR ONYX Broadband Infrared Emitters
Led

Lumileds LUXEON IR ONYX Broadband Infrared Emitters

Lumileds LUXEON IR ONYX Broadband Infrared Emitters feature a continuous broadband Infra-Red (IR) emission from 650nm to 1100nm with good light output characteristics. These IR emitters come in industry-standard 2720 package and footprint for easy integration in the existing designs....

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Vishay Intertechnology’s New Cost-Effective Proximity Sensor Provides Sensing Distance Up to 30 cm
Sensor

Vishay Intertechnology’s New Cost-Effective Proximity Sensor Provides Sensing Distance Up to 30 cm

The Optoelectronics group of Vishay Intertechnology, Inc. (NYSE: VSH) today introduced a new proximity sensor that offers a sensing distance of up to 30 cm. Combining an IR emitter, photo detectors for proximity, amplifiers, and ADC circuitry into a single package, the Vishay...

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Broadcom APDS-9251 and APDS-9253 ambient light sensors
Sensor

Broadcom APDS-9251 and APDS-9253 ambient light sensors

The Broadcom® APDS-9251-001 and APDS-9253-001 devices are low-voltage digital RGB, IR and ambient light sensor device that convert light intensity to digital output signals. Key features Up to 20-bit resolution I2C compatible interface with dedicated interrupt pin...

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Vishay’s new VCNL4040 fully integrated proximity and ambient light sensor
Sensor

Vishay’s new VCNL4040 fully integrated proximity and ambient light sensor

Features Filtron™ technology; three-in-one design combines IR emitter, photo detectors, signal processing IC, 16-bit ADC    Vishay’s new VCNL4040 fully integrated proximity and ambient light sensor is now available from TTI, Inc., a world leading specialist distributor of...

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