https://tube.loping.net/videos/watch/e3bcb0e2-7ad0-4261-8424-2f54d4a4853d In this video, we'll use an EEPROM (28C16) to create a decimal display for an 8-bit value. The display uses multiplexing to drive four digits using a single EEPROM. As a bonus it supports both unsigned and signed (twos complement) display modes. Support me on Patreon: https://www.patreon.com/beneater The code used in this video for programming the EEPROM is available here: https://github.com/beneater/eeprom-programmer/blob/master/multiplexed-display/multiplexed-display.ino See https://eater.net/bbcpu8-output-register for more info. Parts list for the finished decimal display: 1x 28C16 EEPROM, 1x 555 timer IC, 1x 74LS76 (Dual JK flip-flop), 1x 74LS139 (Dual 2-line to 4-line decoder), 4x Common cathode 7-segment displays, 1x 1k resistor, 1x 100k resistor, 2x 10nF capacitors Tue, 14 Jul 2026 00:33:53 GMT https://validator.w3.org/feed/docs/rss2.html PeerTube - https://tube.loping.net https://tube.loping.net/lazy-static/avatars/8a56e488-2120-4649-a417-badf5893657b.png https://tube.loping.net/videos/watch/e3bcb0e2-7ad0-4261-8424-2f54d4a4853d All rights reserved, unless otherwise specified in the terms specified at https://tube.loping.net/about and potential licenses granted by each content's rightholder.