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My first proto permanent circuit board! I call it The Anoying Beep-inator!(With LED included!) 2
My first proto permanent circuit board! I call it The Anoying Beep-inator!(With LED included!)
My first proto permanent circuit board! I call it The Anoying Beep-inator!(With LED included!)
I’m using two standard Ne555 ICs. Unfortunately my local shop didn’t had any 556 ICs nor any Cmos 555s. Still it came out great and is able to fulfill it’s purpose. It has adjustable volume and beep frequency.
Sweeet. Nice.