Catalog > Internet of Things (IOT) Related Products > More Platforms OEM/ODM GPIO Extension Board OEM/ODM GPIO Extension Board BMT MICRO:BIT BREAKOUT ADAPTER GPIO EXPANSION ADAPTER PLATE FOR MICRO:BIT 163.57 ZAR inc for 1 Each 8 in Stock Add Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Specifications Size: 75.96*40.35mm Fixing hole: 3mm Pitch: 69*24mm Interface: micro:bit gold finger, 2.54mm pin header An expansion board specially developed for micro:bit, which facilitates IO to extract all interfaces of micro:bit. expanding board All 21 GPOs can be attached to the breadboard for easy experimentation. Package Include: 1 x GPIO Extension Board