Question about IR LED current and range
How to Build an IR LED Circuit
Powering modulated IR LEDs with more current than Arduino outputs can supply - General Electronics - Arduino Forum
100pcs 5mm Ir Led 850nm Clear Lens Infrared Diode 20ma Transparent 5 Mm Through Hole Light Emitting Diode 850 Nm Led Lamp - Light Beads - AliExpress
Light Emitting Diode Models
Light-Emitting Diodes (LEDs) - SparkFun Learn
Arduino Tv-b-gone IR led Amp - adafruit industries
Infrared LEDs
Driving an Infrared Led directly from an Arduino Pin
Epistar Lab has Released the Infrared (850nm) Product with High Photoelectric Efficiency — LED professional - LED Lighting Technology, Application Magazine
batteries - 9V powering to the safest maximum brightness of 4 IR LEDs in series - Electrical Engineering Stack Exchange
Build your own Intervalometer / Camera Trigger - IR triggers.
Driving an Infrared Led directly from an Arduino Pin
Driving an IR LED: constant current source or not – Arduino, ESP8266, ESP32 & Raspberry Pi stuff
Low Voltage IR LED Driver Ref Design for Photoelectric Measurement Subsystems
IR (Infrared) Obstacle Detection Sensor Circuit
IR Sensor | Basics, Types, Circuit, Working, Projects, FAQs
Pulse Circuits for Infrared LEDs and Visible Diode Lasers
IR Sensor | Basics, Types, Circuit, Working, Projects, FAQs
IV curves | LEDnique
Light Emitting Diode or the LED Tutorial
IR LED control no resistor - CircuitLab
voltage - Help reading IR LED datasheet - Electrical Engineering Stack Exchange
Extend IR Led Range - Raspberry Pi Forums
Should I switch IR leds with transistors? - Quora
Ir led low range - General Electronics - Arduino Forum
DIY - IR Module : 12 Steps (with Pictures) - Instructables
