DescriptionThis is the GPIO expan­sion board for Micro:bit board. It is the T-hor­i­zon­tal type board, can make 3.3V – 5V out­put, which is more sta­ble.Micro:bit T‑type GPIO expan­sion board pro­gram­ming teach­ing BBC micro:bit bread board exper­i­ment adapter board.The micro:bit on its own has three digital/analog input/output rings avail­able for you to use ini­tial­ly with alli­ga­tor clips. With the micro:bit break­out we have bro­ken out all 21 GPIO, pow­er and ground-to-pin outs in a 0.1″ for­ma­tion. With this break­out you will be able to unlock the full poten­tial of your micro:bit!SpecificationsType: GPIO Expan­sion boardWeight: 0.016kg / 16g approx.Dimen­sions: 7.3 × 4.6 cmUse for : Micro:bit