Up-to-date video tutorials that will guide you through the basic concepts of electronics, covering everything from analog and digital concepts, to electronic components & more.

Tinkercad is a free web app for 3D design, electronics, and coding, trusted by over 50 million people worldwide.

Online lectures and illustrated example problems for basic electronics (DC, single-phase AC, 3-phase AC, hydraulics, motors and generators, motor control, programmable logic controllers (PLCs), motor drives, renewable energy applications, and more

Video tutorials by Kleitz, Electrical Engineering Professor Emeritus, State University of New York. Includes basics of VHDL programming and implementation of digital logic in an FPGA (Intel, Altera & Xilinx)

An online simulator uses HTML5 and java applet that simulates electronic circuits.

Mark's Tech Tock are tutorial videos explaining electronics technology theory. Included are DC, AC and digital theory. More videos are added on a regular basis.

Multisim Live gives users a taste of Multisim (for desktop). It allows users to take the same simulation technology used in academic institutions and industrial research today and use it anywhere, anytime, on any device.