Simple MSP430 MCU based robot made in few hours. Controlled by my laptop.
Source code: https://github.com/kesrut/NES_PS2Keyboard
Recently I bought Famicom clone from old things market for about 1 euro. Console haven’t had power supply and controls. But the problem was that this computer uses remote (Infrared) controls. Which I don’t own. So I thought maybe I can attach NES JoyPad. With logic analyzer I checked cables. And I found on internal cables is going NES JoyPad protocol data. So I attached them with NES JoyPad and now I can play games. Console comes with 20 preinstalled games.
You can make Arduino clone in two hours or less if you have ISP programmer and USB to serial module.
Got certificate of edX course: 6.01x: Embedded Systems – Shape the World. It was very nice course!
Simple Arduino based PS/2 to XT keyboard converter for old Amstrad PC computer.
Source: https://github.com/kesrut/tinyPS2toXTArduino (Work in Progress)