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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