Faux Twiddler Brain Board

author: Atltvhead
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2 layer board of 1.20 x 2.12 inches (30.5 x 53.8 mm)
Uploaded: November 21, 2021
Shared: November 21, 2021
Total Price: $12.70

ARP2040_IO_Expander v54_2021-11-21

Using an Arduino connect rp2040 and an MCP23017E/SO IO expander to read the 16 key switches for my Faux Twiddler chorded keyboard. See the project here on hackaday https://hackaday.io/project/182590-cyberdeck-z2

ARP2040_IO_Expander v54_2021-11-21

Using an Arduino connect rp2040 and an MCP23017E/SO IO expander to read the 16 key switches for my Faux Twiddler chorded keyboard. See the project here on hackaday https://hackaday.io/project/182590-cyberdeck-z2

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