ELECFREAKS micro:bit 6-in-1 Ring:bit Kit – STEM Building Blocks with Servos, LED Strip & Remote Control White Friday Expansion: Up to 3 units

Expansion: Up to 3 units can be added to a VC520PRO

X-Ray proof

Up to 20km range on Single Mode fiber

Supports data collection and cloud integration via platforms like ThingSpeak and IFTTT

ELECFREAKS micro:bit 6-in-1 Ring:bit Kit – STEM Building Blocks with Servos, LED Strip & Remote Control White Friday Expansion: Up to 3 unitsIncludes Ring: bit V2 expansion board compatible with BBC micro: bit (micro: bit board not included) Comes with 2 360 servos and 1 Rainbow LED strip for dynamic projects Features nearly 200 building brick pieces compatible with LEGO for creative construction Supports 6 fun projects: traffic lights, brick car, temperature controlled fan, smart desk lamp, wipers, and trebuchet Multiple control options: Bluetooth, infrared remote control, and Joystick: