Electronics Playground 130 is a classic electronics trainer for expanding the depths of electronics understanding. It uses the spring/wire connection method for quick and easy modifications and trouble shooting. Learn basic principles of electronics and electricity, physics and magnetism. Comes with built-in speaker, 7 segment LED display, two fully integrated circuits and rotary controls....


$34.59Amazon.com Price
(as of December 8, 2018 7:21 pm GMT+0000 - Details)