Generate a random number between 1 - 31:
http://numbergenerator.org/randomnumberbetween1and31


          (A)                                                  (B)                                                  (C)


          (D)                                                  (E)

How to choose a battery?

How a BB-8 works

Mechanism 1

Mechanism 2

Computer System: Mainboard, CPU, Memories, Chipset, Interfaces

SDRAM: 

Installing SDRAM:

BIOS FLASHROM: 

iphone teardown: 

iphone mainboard: 

CKT-related

Electric Motors and Generators (animations)

http://www.animations.physics.unsw.edu.au/jw/electricmotors.html

Mail Merge using an Excel spreadsheet

Source: https://support.office.com/en-sg/article/Mail-merge-using-an-Excel-spreadsheet-858c7d7f-5cc0-4ba1-9a7b-0a948fa3d7d3

Very useful tool for creating word documents for individual students, taking the data from an Excel spreadsheet (eg. class attendance list).

Series circuit? Think again.

The 555 Timer IC

Url: http://pcbheaven.com/wikipages/555_Theory/

http://www.righto.com/2016/04/teardown-of-cmos-555-timer-chip-how.html

Electronic Resources

Sparkfun Learning
Adafruit Learning

These are the two of the best and most comprehensive sites on learning electronics online. They are vendors selling electronic parts for makers, schools, and industry.

The Hardware Book

List of Device Bit Rates

How to Use a Breadboard (Sparkfun)
Breadboard for Beginners (Adafruit)

How to Solder

How to Use a Multimeter (video: https://www.youtube.com/watch?v=SLkPtmnglOI)

How to Use an Oscilloscope

Doctronics Online Resources

Digilent Classroom (FPGA related)

Robonyx youtube shorts (short videos about many electronic components)

What Most Schools Don't Teach