This project was for an electronics 101 class. The originally assigned project is pictured above with the blue circuit board. Due to starting this class with prior knowledge and experience I obtained permission to redesign the original device to be smaller and use surface mount technology. The final result is shown as the assembled purple board. Two revision of the board were done, you can see the progression from the version 1 board to the final version of the board in the above side by side.
Two Tone Alarm
