DFRobot (DFR0029-B) Add-On Board, Push Button Module, Blue Cap

Product Information:- Accessory Type: Digital Blue Push Button- For Use With Arduino IO Expansion Shield- Product Range: Gravity SeriesProduct Overview:- Digital push blue button come with LED, immersion gold surface and brightcoloured hats. A capital D at the left corner indicates that it is a digitalsensor. An illustration of a button is painted in the back notifying itsfunction. The long pressable life also ensures its durability.Specifications:- 3.3V to 5V wide voltage range- Standard assembling structure (two 3mm diameter holes with multiple of 5mm asthe distance from centre)- Easily recognitive interfaces of sensors ("A" for analogue and "D" fordigital)- Icons to simplify illustrate sensor function- High-quality connector- Immersion gold surface- Digital interface- Easy to plug and play- Large button keypad and high-quality first-class hat- Able to achieve very interesting and an interactive workApplications:- Embedded Design & Development, Electronics Design, IoT (Internet of Things),Hobby & EducationContents:- Digital push-button, Digital cable.