Other
Antique Wireless and Scientific Instruments
A photographic online museum of many different electrical items John Jenkins has collected over the years. Items such as radios, wireless, electronic components, and old books related to this area are just some of the things found in...
Other
The Electronics Club: Transistors
The transistor "circuit component" is described in detail in this report.
Other
What Exactly Is a Capacitor?
Everything you ever wanted to know about capacitors is explained in this site written by Tony van Roon, an electronics expert.
Houghton Mifflin Harcourt
Harcourt: Biographies: Otis Boykin 1920 1982
Otis Boykin was a successful African American inventor whose inventions include resistors for electrical equipment and missiles, a controller for pacemakers, and a burglar-proof cash register.
Other
The Electronics Club: Integrated Circuits
The complete guide to Integrated Circuits is found in this site.
Curated OER
Science Kids: Science Images: Electronic Components
This image shows a range of electronic components. The components are shown next to a ruler to indicate their various sizes.