Features:100% Brand new and high quality!Prototyping board for Raspberry Pi 2 model B , Compatible with A+/B+.You can place 0.1inch (2.54mm) prototype chip, resistors, LED, potentiometer, etc.More +3V,+5V and GND holeCan add SO8 chip such as for EEPROMDesign for Pi HAT, attach custom circuitry and otherwise dress for Pi A+, B+, with this prototyping HAT kit