DFRobot (DFR0075) Add-On Board, ADKeyboard Module, 5 x Pushbuttons

Product Information: Accessory Type: Analog ADKeyboard Module V2 For Use With: Arduino IO Expansion Shield Product Range: Gravity Series Product Overview: Analogue ADkeyboard module V2. This keyboard uses an analogue input to read the five key state which saves IO resource for the Arduino. It can be used together with our I/O expansion boards to make amazing interactive project. 5V/3.3V supply voltage Analogue interface Board size: 55x33mm Applications: Embedded Design & Development, Electronics Design, IoT (Internet of Things), Hobby & Education Contents: ADKeyboard,