Control rotation and speed with Micro:bit

[@nik5085]

Great video!

[@EllieMaiMurray]

whats the wire caalled

[@x2emeraldgamers164]

i cant get it to switch directions I used the exact same code but used a bread board

[@gunnarlund6633]

Do you use both a NPN and a PNP transistor? Have you connected the legs correctly? Have you tested the construction before connecting the Micro:bit?

[@x2emeraldgamers164]

@@gunnarlund6633 l only used an npn transistor with a 2.2k resistor and a terminal connector with 3 M/F wires