Pololu 3690 / 3691 Multi-Hub Wheel with Inserts for 3mm and 4mm Shafts - 80×10mm - 2-Pack GP AAA 24G R03 Carbon Battery 1.5V Non-rechargeable (Pack of 2) USB Plug-and-Play Connectivity: Immediate enumeration

USB Plug-and-Play Connectivity: Immediate enumeration as serial device with CDC drivers for cross-platform compatibility

TTP223B Capacitive Touch Sensor Module

Full Arduino IDE Compatibility: Program seamlessly using the Arduino IDE with the extensive library ecosystem

Basic Arduino knowledge recommended

Every unit comes with genuine warranty and support

Pololu 3690 / 3691 Multi-Hub Wheel with Inserts for 3mm and 4mm Shafts - 80×10mm - 2-Pack GP AAA 24G R03 Carbon Battery 1.5V Non-rechargeable (Pack of 2) USB Plug-and-Play Connectivity: Immediate enumerationPololu 3690 3691 Multi Hub Wheel with Inserts for 3mm and 4mm Shafts 8010mm 2 Pack The Pololu 3690 3691 Multi Hub Wheel is a versatile 80mm diameter wheel with 10mm width designed for robotics and mobile platform applications requiring dual shaft compatibility. Professional roboticists, autonomous vehicle developers, and educational institutions use these wheels to build adaptable drivetrain systems that accommodate both 3mm and 4mm motor shafts