An Arduino is actually powerful enough to emulate a C64. With only a few external components it outputs PAL or NTSC video and can be connected to any TV or composite input of an analog monitor. Code, schematics and instructions: Tools: Camera: USB Oscilloscope: Consider to support this channel on Patreon and get updates about ongoing projects and preview videos! Buy me a coffee: Paypal: 0:00 Introduction 1:07 Emulation of the MOS 6510 CPU 1:40 Memory mapping: How 64 Kilobytes are squeezed into a Arduino RAM 3:17 Composite video output (VIC II emulation) 5:05 Connecting a USB or PS/2 keyboard and entering a simple BASIC program 5:57 Compare with the original C64 7:04 320x200 Hi Resolution mode on Arduino Mega