Start coding
Build programs from blocks and send them to your board with one click — over WiFi, like magic.
Playground
No code at all: draw pictures, write messages and change the light color on any board that's online.
Set up your board
New board, or one that forgot its WiFi? Three small steps and you're ready to play.
🔌 Board setup in 3 steps
Power it up. Plug your board into USB. A brand-new (or stuck) board gets its starter firmware right here in the browser: open the flasher and press Connect.
Join WiFi. The board opens its own hotspot on first start.
Connect to it and pick your home WiFi at 192.168.4.1.
Say hello. The board shows its ID on the LED screen. Open Start coding, press the ⚙ gear and type the ID in — done!