Poor maker's Infrared receiver #2 - AnalysIR Blog
Two IR sensor sets with one detector
IR Communication - SparkFun Learn
IR Control Kit Hookup Guide - SparkFun Learn
Driving an IR LED: constant current source or not – Arduino, ESP8266, ESP32 & Raspberry Pi stuff
Build the IR Sensor Circuits | LEARN.PARALLAX.COM
Infrared Obstacle Detector for Less Than $1 — Maker Portal
How to Build an Infrared Detector Circuit
Build the IR Circuits | LEARN.PARALLAX.COM
25 PRE WIRED IR INFRARED LED LIGHTS 5mm 9 VOLT 9V WIRE PREWIRED 850nm | eBay
resistors - Using 25 IR LEDs with Raspberry Pi and Transistor - Electrical Engineering Stack Exchange
How to Set Up an IR Remote and Receiver on an Arduino - Circuit Basics
LED Strip using Infrared (IR) Remote - Hackster.io
IR Remote and Receiver with Arduino Tutorial (4 Examples)
Wiring Diagram | Bubble Table with LED Animations and IR Remote Control | Adafruit Learning System
microcontroller - (Infrared LED Circuit) Can i use this circuit with 3.3v logic? - Electrical Engineering Stack Exchange
Infrared Remote Emulator - Hackster.io
IR Transmitter and Receiver Circuit Diagram
NodeMCU ESP8266 - Ir led Wiring - General Electronics - Arduino Forum
IR Sensor Module Circuit
How to Send and Receive IR Signals with a Raspberry Pi
Arduino and IR LED based Proximity Sensor
