Description
ATTINY ETC board for ETW-3800 Microprocessor Trainer
this board fits the Heathkit ETW-3800 trainer. it has I2C breakout chips to allow lots of IO to connect to lines to the old busses
YouTube will follow
here is some code: https://github.com/imsaiguy/ETC-ATTINY
also a 3D print file for the enclosure
CAD-Custom parts and enclosures
kicad schematic
ETC tinyAVR.kicad_sch
kicad layout
ETC tinyAVR.kicad_pcb
Jan 26,2025
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ATTINY ETC board for ETW-3800 Microprocessor Trainer
This board is similar to the ETC-6811 but uses ATTINY
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Published: Jan 26,2025
Download Gerber file 1
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