View allAll Photos Tagged retrocomputing
Inspired by the "Practical Electronics" Champs DIY computer based on an Intel 4040 CPU (1977, github.com/jim11662418/PE_Champ_4040_Microcomputer), Andreas Reichel designed and built his R40 computer (picture left). It runs with 740 kHz clock frequency. Programming is done by a hex keypad.
VCFe 24.0 exhibition No 7.