Seven Segment 기반 Counter

http://circuitdigest.com/microcontroller-projects/0-99-counter-using-avr-atmega32

▲Using Two 7-Segments

---

http://extremeelectronics.co.in/avr-projects/microwave-controller-using-atmega8-avr-project/

전자레인지 프로젝트 (MicroWave Timer)

---

http://circuitdigest.com/microcontroller-projects/digital-alarm-clock-using-avr

알람

---

http://electronicexperiments.blogspot.kr/2010/11/lesson-nr17-alphanumeric-lcd-and-push.html

PIC기반 Button Counter display on LCD

---

74LS90 Counter.egg