Six-digit seven-segment indicator for 16 bit values

Rev A August 2019

• ATmega8535 microcontroller running at 8MHz (internal clock)
• 3x2 digit 7-segment display
• Configurable modes via jumpers:
  • Decimal / HEX mode
    • Signed Decimal (-32768-32767)
    • Unsigned Decimal (0-65535)
    • Hexadecimal (0-FFFF)
  • Latch mode
    • Latch value on L->H transition
    • Latch value on H->L transition
    • Unlatched (live display)

Images

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Schematics (pdf)

• Complete schematics

PCB Images (svg)

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