Electricity and Electronics Teaching  and Learning Tools

Learning electricity and electronics the fun way!

Digital Challenge

Digital Challenge consists of twelve activities to assist teaching basic digital circuit concepts. Virtual breadboarding of simple digital circuits is included.

Product Summary

Each use of an activity has new component values and parameters assigned.


Student responses are scored and corrected immediately.


Grades can be recorded on diskettes or printed on a certificate.


Ends homework grading


Works with any textbook


Unlimited Site License price:   $229.00

Digital Challenge version 5  consists of twelve activities to assist teaching and learning basic digital circuit concepts. The activities are designed to supplement classroom lecture, textbook lessons, and laboratory exercises.


Exercise Topics:  Binary Counting, Octal Counting, Hexadecimal Counting, Hex-Octal-Binary Conversions, Binary-Decimal-BCD Conversions, Binary Addition, Binary Subtraction, Simple Gates, More Complex Gates, Name That Gate! One and Two, Truth Tables, Logic Simplification, Digital Integrated Circuits, Breadboarding Circuits, Type D Flip-Flops, Type JK Flip-Flops


Approximately 3.5 MB of hard drive space is required. 

Personal Use License price:    $24.73

Digital breadboard circuit including IC, resistors, LED, and battery.

Reduced size image from breadboarding activity in Digital Challenge

Contact us for quotes and other details.

Phone: 901-861-0232

Fax:     901-861-0233

E-mail: info@etcai.com


Works  with

Windows 7, Vista, and XP


No special computer hardware needs!



Low cost site licenses!



Allow students to use at home !








Free Trial