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ToeStudEncoder

stefanhepp

Electronic organ console project.

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Main components

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Part NumberDescription
ATmega48-20P20MHz, 4kB Flash, 512B SRAM, 256B EEPROM, DIP-28
6N137Single High Speed LSTTL/TTL Compatible Optocoupler with enable, dV/dt 1000/us, VCM 10, max 7V VCC, DIP-8
L7805Positive 1.5A 35V Linear Regulator, Fixed Output 5V, TO-220/TO-263/TO-252

ToeStudEncoder schematic

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ToeStudEncoder board layout