Ben Eater

The 8-bit breadboard computer is certainly limited. But is it capable enough to even be a computer? In this video we explore how Turing Machines and the Lambda Calculus defined the whole class of "computable problems." And we talk about the relatively minor change needed to make the 8-bit breadboard computer Turing complete. More 8-bit computer: https://eater.net/8bit Support me on Patreon: https://www.patreon.com/beneater ------------------ Social media: Website: https://www.eater.net Twitter: https://twitter.com/ben_eater Patreon: https://patreon.com/beneater Reddit: https://www.reddit.com/r/beneater

Share your requests for future video topics here: https://www.reddit.com/r/beneater/comments/88m9jy/ben_eater_video_suggestions/ Intel x86 developers guide (4800 pages!): https://software.intel.com/sites/default/files/managed/39/c5/325462-sdm-vol-1-2abcd-3abcd.pdf#page=80 More 8-bit computer: https://eater.net/8bit Support me on Patreon: https://www.patreon.com/beneater ------------------ Social media: Website: https://www.eater.net Twitter: https://twitter.com/ben_eater Patreon: https://patreon.com/beneater Reddit: https://www.reddit.com/r/beneater

In this video we program the microcode of the 8-bit breadboard computer so that it supports two conditional jump instructions: JC (jump carry) and JZ (jump zero). We also test out these new instructions and write several programs using them. Code from this video: https://github.com/beneater/eeprom-programmer Matthew's Patreon post with clever self-modifying code: https://www.patreon.com/posts/how-to-make-16240529 Intel x86 developers guide (4800 pages! CMP instruction is on p.726): https://software.intel.com/sites/default/files/managed/39/c5/325462-sdm-vol-1-2abcd-3abcd.pdf#page=726 More 8-bit computer: https://eater.net/8bit Support me on Patreon: https://www.patreon.com/beneater ------------------ Social media: Website: https://www.eater.net Twitter: https://twitter.com/ben_eater Patreon: https://patreon.com/beneater Reddit: https://www.reddit.com/r/beneater

Part 0 (?) of a mini-series on error detection and correction. Support these videos on Patreon: https://www.patreon.com/beneater Code from this video: https://github.com/beneater/error-detection-videos Hardware used in this video (affiliate links): 2x Breadboards: http://amzn.to/2uXgIVO 2x Arduino nanos (link is for a 3-pack): https://amzn.to/2JI5fDi 2x 16x2 LCD panel: https://amzn.to/2JpoFNU Resistors (though you certainly don’t need the whole kit for this): http://amzn.to/2u24Wwm Red LEDs: http://amzn.to/2w4H2NW Green LEDs: http://amzn.to/2hlNnkN Wire: http://amzn.to/2uU3D1b Oscilloscope I used for demos. You definitely don't need it for a project like this: https://amzn.to/2M9v1ie ------------------ Social media: Website: https://www.eater.net Twitter: https://twitter.com/ben_eater Patreon: https://patreon.com/beneater Reddit: https://www.reddit.com/r/beneater

Parity checking is a basic technique for detecting errors in data transmission. This video explains how it works and walks through building hardware to compute and check parity. The hardware is based on my previous video: https://youtu.be/eq5YpKHXJDM Code from this video: https://github.com/beneater/error-detection-videos Hardware used in this video (affiliate links): 4x Breadboards: http://amzn.to/2uXgIVO 2x Arduino nanos (link is for a 3-pack): https://amzn.to/2JI5fDi 2x 16x2 LCD panel: https://amzn.to/2JpoFNU (Blue) -OR- 2x 16x2 LCD panel: https://amzn.to/2zKyHVo (Yellow) Resistors (though you certainly don’t need the whole kit for this): http://amzn.to/2u24Wwm Red LEDs: http://amzn.to/2w4H2NW Green LEDs: http://amzn.to/2hlNnkN Yellow LEDs: http://amzn.to/2wjSPHn Wire: http://amzn.to/2uU3D1b http://bit.ly/2KX9AE2 4x 74HC273: https://amzn.to/2un5WJp http://bit.ly/2KX740P 2x 74HC86: https://amzn.to/2NMkJFE http://bit.ly/2KVxU9l Support these videos on Patreon: https://www.patreon.com/beneater Special thanks to these supporters: Ben Kamens Eric Dynowski Jordan Scales ------------------ Social media: Website: https://www.eater.net Twitter: https://twitter.com/ben_eater Patreon: https://patreon.com/beneater Reddit: https://www.reddit.com/r/beneater Special thanks to: