Description
Features: 1. These are great keyboard modules that are used for single chip microcontroller. 2. 4*4 button design, total 16 buttons on one keyboard module. 3. Small size, save space, convenient to use and connect. 4. These are great choice for external keyboards of microcontroller. 5. 100% brand new and high qualityification: Button: 16 Material: ABS Color: shown as picturePackage List: 1 * Keyboard




