Quarky Expansion Board – Build Advanced Robotics Projects

The 16‑pin Quarky Expansion Board lets you control more motors, servos, LEDs, and sensors to build advanced robots and mechanisms with your Quarky. It adds 16 PWM channels, 8 servo ports, 2 DC motor outputs, and 4 GPIO with a flexible power switch for reliable standalone or classroom projects

• Control Multiple Devices with Ease – Expand your Quarky board with up to 16 PWM channels using just 2 communication pins, ideal for handling multiple servos, LEDs, and actuators efficiently.
• Powerful Built-in Dual Motor Driver – Integrated DRV8833 enables independent bidirectional control of up to 2 DC motors, perfect for smooth robot movement and automation projects.
• Dedicated Servo and GPIO Ports – Includes 8 servo ports for plug‑and‑play connections and 4 general‑purpose pins for sensors and additional modules.
• High‑Precision PWM Control – 12‑bit resolution with adjustable frequency (up to ~1.6 kHz) ensures smooth, accurate control for robotics and electronics applications.
• Flexible Power Options – Features a dedicated battery connector and power‑selection switch to easily toggle between Quarky power and an external battery, enabling both development and standalone use.
• Efficient and Scalable Design – Offloads PWM (Pulse Width Modulation) generation from the main controller, reducing processing load and delivering smoother performance in complex projects.
• Safe and Reliable Operation – Supports both 3.3 V and 5 V systems and includes protection features for stable, secure usage.