Driving an IR LED: constant current source or not – Arduino, ESP8266, ESP32 & Raspberry Pi stuff
Wiring up the infrared LED | Infrared Bird Box | Coding projects for kids and teens
How to control IR led using ESP8266 (out pint at 3.3v) and MOSFET to obtain high IR range? - Electrical Engineering Stack Exchange
IR Communication - SparkFun Learn
resistors - Using 25 IR LEDs with Raspberry Pi and Transistor - Electrical Engineering Stack Exchange
IR LED without resistor nano - General Electronics - Arduino Forum
Extend IR Led Range - Raspberry Pi Forums
IR Emitter LED 940nm 5mm (5-Pack) - ProtoSupplies
Driving an IR LED: constant current source or not – Arduino, ESP8266, ESP32 & Raspberry Pi stuff
Generating a 36kHz carrier signal for use in a IR LED array using UNO - LEDs and Multiplexing - Arduino Forum
Ir detection circuit help - Hardware - Arduino Forum
LED Resistor Calculator
How to build an IR Sensor | maxEmbedded
Amazon.com: 1 Pair Fill Light Night Vision Infrared Illuminator LED Fill Lights Infrared LED Light Board Module Infrared 850IR Night Vision Camera Module with Adjustable Resistor : Electronics
microcontroller - (Infrared LED Circuit) Can i use this circuit with 3.3v logic? - Electrical Engineering Stack Exchange
Arduino and IR LED based Proximity Sensor
Amazon.com: DORHEA 2 Pcs Infrared LED Light Board Module for Raspberry Pi Camera Night Vision, 3W 850 IR High Power Night Vision Infrared Illuminator with Adjustable Resistor for Raspberry Pi Camera : Electronics
Vishay Infrared LED (IR Emitter) 5mm for Wii Whiteboard Pen IR USA: Amazon.com: Industrial & Scientific
IR-Photo Diode Sensor | forElectronics
IR-Photo Diode Sensor | forElectronics
Ohm's law - LED resistor calculation | LEDnique
Powering modulated IR LEDs with more current than Arduino outputs can supply - General Electronics - Arduino Forum
Infrared LEDs
ir LEDs not working - not enough power? - General Electronics - Arduino Forum
