The RadioShack Electronics Learning Lab (28-280) is a feature-packed solderless breadboard platform designed to teach modern electronics through 200+ hands-on projects. The board includes a large solderless breadboard with voltage rails labeled 1.5V through 9V, ten light-emitting diodes, an LED digital display, an analog DC milliammeter, three potentiometers, DPDT and push-button switches, a relay, transformer, buzzer, speaker, and photoresistor — all integrated into a durable molded panel. Originally designed around Forrest Mims III workbooks, the board is fully functional as a standalone electronics experimentation platform; replacement manuals are available as PDFs online and through secondary market sources.

This example has been tested and powers on correctly. Sold board-only — no manuals or loose wires included. A great entry point for electronics hobbyists, students, STEM educators, or anyone revisiting a childhood favorite.