DIY Arduino Timer - Alarm Clock ⏰
Today we are going to make a simple Arduino timer which allows you to set timer (alarm) for specific period of time. It shows the countdown till the alarm goes on and it produces a loud sound with its multiple buzzers.
Features:
Set timer of minutes and hours
Switch between timer and clock mode
Comes with bright 7 segment display
It's portable, so you can take it anywhere
Rechargeable battery which lasts 30+ hrs
Multiple buzzers for loud sound
Has real time clock for precision
Schematics and part details - https://oshwlab.com/dritika2/arduino-...
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