IR LED emitter driver A basic configuration (Fig. 3) is used to drive the IR LED—it employs TIP121 transistors and takes into consideration the power-supply conditions of a car, where +12 V is ...

I recently had to build an infrared close proximity sensor that could tell if something was dropped in a parcel delivery drop box. After some searching, I ended up using a microcontroller and a piece ...

Take a Si1120 Ir-LED sensor and seven infrared LEDs. Add in one ultra-low power C8051F930 MCU. Mix thouroughly. The result is Silicon Labs' $199 Si1120 Evaluation Kit. It could also be your next ...

As [Jean] explains in the video below, an object placed in the path of a single IR LED facing a sensor array of either type will block the light from reaching the sensors.

LED chip packaging house Bright Led Electronics has landed orders for one billion infrared LED sensor modules worth NT$2 billion (US$66.7 million) through a China-based maker of LED whiteboards ...

Israel's Ministry of Defense has signed a strategic deal worth $115 million with Israeli company SemiConductor Devices (SCD) for the development and manufacture of advanced infrared sensors, including ...

OmniVision Technologies, Inc., a leading developer of advanced digital imaging solutions, today announced the OH02A1S—the world’s first RGB-IR medical ...

EPICGEAR surprises with its ZORA IR LED gaming mouse. Considering the reasonable cost, it has a lot going for it - it's just a little bit hard to find.