Makeblock Neuron - Knob Block ST-LP Halo bolts directly onto the

Halo bolts directly onto the BBC micro:bit

amplify your sounds

Suitable for beginner model makers

your robots can charge safely all from one place

Makeblock Neuron - Knob Block ST-LP Halo bolts directly onto theTurn the Knob to increase or decrease output, and control brightness, sound frequency, or speed. Features The magnetic design at the back of Neuron blocks makes you can simply place your gadget on the magnetic surface such as whiteboard. The redesigned magnetic Pogo Pin connectors effectively prevent blocks from being connected incorrectly Metal knob block with greatly improved durability. Specification Lifespan: ? 10000 cycles Operating Voltage: DC