Increase IR transmitter directivity and range - Arduino Stack Exchange
Visible LEDs (VIS) / Infrared LEDs - Tech-led.com
infrared - Distance of IR radiation - Electrical Engineering Stack Exchange
Increase IR transmitter directivity and range - Arduino Stack Exchange
Ultrasonic vs Infrared (IR) Sensors - Which is better? – MaxBotix
infrared - IR LED power density calculation - Electrical Engineering Stack Exchange
uxcell 20pcs 5mm 940nm Infrared Emitter Diode DC 1.2V LED IR Emitter Light Emitting Diodes Clear Round Head 7 Meters Emission Distance: Amazon.com: Industrial & Scientific
infrared - Increasing distance of IR remote / transmitter - Arduino Stack Exchange
Arduino and IR LED based Proximity Sensor
![Super-bright 5mm IR LED [940nm] : ID 387 : $0.75 : Adafruit Industries, Unique & fun DIY electronics and kits](https://cdn-shop.adafruit.com/970x728/387-01.jpg "Super-bright 5mm IR LED [940nm] : ID 387 : $0.75 : Adafruit Industries, Unique & fun DIY electronics and kits")
Super-bright 5mm IR LED [940nm] : ID 387 : $0.75 : Adafruit Industries, Unique & fun DIY electronics and kits
Long Range IR Transmitter
Arduino and IR LED based Proximity Sensor
IR Distance Click
LED - Infrared 950nm - COM-09349 - SparkFun Electronics
avr - Drive IR LED with maximal power (for IR barrier with max distance) - Electrical Engineering Stack Exchange
Problem - Measuring Distance by IR Emitter LED & IR Receiver LED - Project Guidance - Arduino Forum
Amazon.com : ASHATA IR Illuminator, 48 LEDs Night Vision IR Infrared Light for Security Camera CCTV and IP Camera, 60 Degree Wide Angle, Waterproof, Illuminating Distance of 16 to 66ft, Auto Light
Amazon.com : (8 LED Waterproof ) IR Illuminator High Power Wide Angle Long Range Infrared Light, 120ft 850nm 12V IR Flood Lights with Power Adapter for Night Vision CCTV & IP Security
Scan Sensor Hand Sweep Switch Module 5V 12V 24V Short Distance IR LED Light - Walmart.com
Choosing the Right Distance Sensor for Your Application
The IR proximity detector has two infrared LEDs and a central infrared... | Download Scientific Diagram
IR diode distance - General Electronics - Arduino Forum
