DIY infrared transmitter (Arduino Uno Programming Basics)

DIY infrared transmitter (Arduino Uno Programming Basics) In this Video I show you how to drive a 100mA infrared diode using an Arduino Uno R3. I am using a transistor amplifier circuit and explain every component selection in detail. I also show you how you can use multiple resistors to match a desired value. In the end I use the setup to control both ONKYO AV Receiver and BENQ Beamer with the Arduino using the IRremote library in the Arduino IDE 00:00 Introduction 00:12 electronics 08:35 software 12:38 exercise 16:34 field test