Here is the simplest sound making module that you can use High/Low to drive it. You can hear different sounds by changing the frequenzy. It is widely used in your daily aplliance, like PC, fridgerator, phones and so on. You can also create many interesting interactive projects with this small but useful module.
Just try it!! You will find that creating electronic sound is a lot of funny.
- Wide voltage range from 3.3V to 5V
- Standard assembling structure (two 3mm holes with multiple of 5cm as interval)
- Easily recognitive interfaces of sensors ("A" for analog and "D" for digital)
- Icons to simplely illustrate sensor function
- High quality connector
- Immersion gold surface
- Wiki Doc