Tutorials

Arduino

What is Arduino? -https://youtu.be/CqrQmQqpHXc
Getting Started- https://youtu.be/pMV2isNm8JU
Basics- https://www.arduino.cc/en/Tutorial/Foundations

Communication

Control pad-
     Toggle Switch- https://www.arduino.cc/en/Tutorial/Switch
Infrared-
     IR library- https://github.com/z3t0/Arduino-IRremote
     MAKE example- https://youtu.be/tvRLz4RLoeo
     Get IR codes and control an LED- https://www.youtube.com/watch?v=YW4pP1GoFIk
Bluetooth-

Motor Control

Basic DC Motor Control-
    http://aksoapy29.comoj.com/Pages/Tutorials/Arduino%20DC%20Motor%20Controller/
H-bridge for DC motors-
    https://youtu.be/IjgvKJrAOS4
    https://youtu.be/iYafyPZ15g8
Servo Motor Control
Stepper motors

Electrical Components

Transistors/MOSFET
    https://youtu.be/Te5YYVZiOKs

Robotics 

Design

Wedge- 

Lifting arm-

Grapple arm-

Sweeper Arm-

Parts and Construction