Learn how to use a piezoelectric element as a speaker, and how to generate musical notes with a microcontroller.More information about the kits is available...
www.retrobrad.com/electronics This is a kit that i have designed and you can buy one from me for $20.The kit contains the circuit board, all components...
This video shows the implementation of a double integral in a small 8 bit MCU (microcontroller) to calculate position based on accelaration from a 3...
