- Uses push-buttons on circuit to perform functionality
- Count down timer with display 00m : 00s
- LED blinks synchronously with timer display
- Counts down until 00, can be paused or reset.
- Done using software interrupts to query IO ports
- Microchip used: PIC24F16KA101
- Data sheet available: https://ww1.microchip.com/downloads/en/DeviceDoc/39927c.pdf