Let's make an Arduino Countdown Timer... With the ticking sound! - Tutorial
We'll use an 8 digits 7 segment module to display the Countdown and a Passive Buzzer to make the ticking sound. To get the schematic, libraries and the sketch we used please check out our tutorials page at : https://brainy-bits.com/tutorials/
We'll use an 8 digits 7 segment module to display the Countdown and a Passive Buzzer to make the ticking sound. To get the schematic, libraries and the sketch we used please check out our tutorials page at : https://brainy-bits.com/tutorials/