Hex to Seven-Segment LED: A Breadboard-Friendly Hexadecimal Display for Teaching Digital Logic and Programmable Hardware

This interactive demonstration presents a small breadboard-friendly printed circuit board designed to make the hexadecimal value of an unsigned four-bit digital logic signal immediately visible to students of digital electronics. The board accepts a four-bit binary input plus power and ground, and displays the corresponding hexadecimal value    — 0 1 2 3 4 5 6 7 8 9 A b C d E F — on a single seven-segment LED display.

Join us in celebrating all of our achievements while also ensuring the future of the thriving M5 community.M5 is more than just a makerspace — it’s where Electrical and Computer Engineering students at UMass Amherst experiment, collaborate, and innovate. With 5,000 sq. ft. of labs, meeting rooms, and creative space, M5 has been fueling hands‑on learning, entrepreneurship, and cutting‑edge projects since 2008.If you’ve ever received support from M5, whether you’ve taken a class, attended an event, or worked as a staff member, the second annual M5 Telethon is a great opportunity to show your appreciation and help sustain this thriving community.Saturday, April 25th9AM - 5PMCash Bar3-6PM(credit cards accepted)