{"title":"Adafruit Wii Nunchuck Breakout Adapter - Qwiic / STEMMA QT","handle":"adafruit-wii-nunchuck-breakout-adapter-qwiic-stemma-qt","url":"/products/adafruit-wii-nunchuck-breakout-adapter-qwiic-stemma-qt","description":"Turn a Wii Nunchuck into a versatile I2C controller for your next project with the Adafruit Wii Nunchuck Breakout Adapter. It fits snugly into the Wii connector and handles level shifting and power regulation, so you can use the controller with any 3.3V or 5V microcontroller.\n\nThe Wii Nunchuck communicates over I2C at address 0x52, giving you access to an X-Y joystick, two buttons, and a 3-axis accelerometer — all in one compact, hand-held package. Libraries are available for both Arduino and CircuitPython for quick integration.\n\nKey Features\n\n\nSnug, Secure Connection – Extra-thick 2.0 mm PCB with grabber-notch cutouts to prevent rattling or disconnection\n\nSTEMMA QT / Qwiic Compatible – Plug-and-play I2C connection via JST SH connectors (cable not included)\n\n3.3V & 5V Compatible – Onboard level shifting and regulation for Arduino, Feather, Raspberry Pi, and more\n\nJoystick + Buttons + Accelerometer – Access all Nunchuck inputs over a single I2C connection\n\nBreadboard Friendly – Standard header breakout for traditional wiring\n\n\nIdeal For\n\nRobot and rover remote control\nGame controllers for custom builds\nMotion-sensing input devices\nQuick prototyping with an ergonomic controller\n\n\nPackage Contents\n\n1× Adafruit Wii Nunchuck Breakout Adapter (STEMMA QT / Qwiic)\n\n\n\nNote: Wii Nunchuck controller and STEMMA QT cable are sold separately.\n\n\nResources\n\nAdafruit Learn Guide\nArduino WiiChuck Library (GitHub)\nCircuitPython Nunchuk Library (GitHub)\nWhat is STEMMA QT?\n","vendor":"Adafruit","product_type":"physical","in_stock":false,"options":[],"variants":[{"id":3599,"title":"Default Title","sku":"AF-4836","price":6.23,"on_sale":false,"in_stock":false,"available_quantity":0,"option1":"Default Title"}]}