Monk Makes Relay for the BBC micro:bit pa-emblaser2 CHAPTER 7 THE GAME CHANGERS

CHAPTER 7 THE GAME CHANGERS

1 x Miniature LDR

Thickness: 3mm

Sphero Activity Mat 2 is designed to work with the Sphero 2

80 x Nut M4

Monk Makes Relay for the BBC micro:bit pa-emblaser2 CHAPTER 7 THE GAME CHANGERSThis product does not Include a BBC micro: bit. The BBC micro: bit can be purchased separately here. > The MonkMakes Relay for the BBC micro: bit is a solid state (no moving parts) relay that allows an output of a micro: bit to turn things on and off. A micro: bit can turn an LED on and off directly, but anything more powerful requires something like a relay or a transistor. Using a transistor to switch something on and off requires a shared ground