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Upgrade your robotics and hobby projects with the PCA9685 PWM Servo Motor Driver – a versatile 16‑channel, 12‑bit PWM controller that delivers precise, smooth motion for every servo you connect. Designed with an I²C interface, this driver board plugs directly into Arduino, Raspberry Pi, or any compatible microcontroller, giving you effortless control over up to 16 servos on a single bus.
Key Highlights
- 16 independent PWM channels – control up to 16 servos or LEDs simultaneously
- 12‑bit resolution (4096 steps) for ultra‑smooth positioning and speed control
- I²C (SCL/SDA) interface reduces wiring complexity and frees up GPIO pins
- Operates at 5 V (compatible with 3.3 V logic levels)
- Built‑in crystal oscillator ensures stable timing without external components
- Compact 40 × 40 mm board fits easily into tight enclosures
Full Compatibility
- Arduino (UNO, Mega, Nano, etc.)
- Raspberry Pi (all models with I²C support)
- BeagleBone, ESP32, STM32 and other I²C‑enabled platforms
- Popular robotics frameworks such as ROS, Arduino IDE, and Python libraries
Technical Specifications
- Chip: PCA9685 (NXP Semiconductors)
- Channels: 16 PWM outputs
- Resolution: 12‑bit (0‑4095)
- Frequency range: 24 Hz – 1526 Hz (adjustable via software)
- Supply voltage: 5 V (3.3 V tolerant I/O)
- Current per channel: up to 25 mA (continuous)
- Operating temperature: –40 °C to 85 °C
Why Choose This Driver?
Whether you’re building a hexapod robot, a multi‑axis CNC machine, or an interactive art installation, the PCA9685 driver offers the reliability and precision you need. Its I²C bus lets you cascade multiple boards, expanding your system to 32, 48 or even 64 servos without additional pins. The open‑source libraries for Arduino and Python make integration quick, while the 12‑bit resolution guarantees fluid motion that hobbyists and professionals alike demand.
Easy Setup & Installation
- Plug‑and‑play connection: SDA → SDA, SCL → SCL, VCC → 5 V, GND → GND
- Address selection via solder pads (0x40‑0x7F) for multiple boards on one bus
- Comprehensive documentation and example code included
- Compatible with popular IDEs: Arduino IDE, PlatformIO, Thonny, VS Code
Take control of every servo in your project with confidence. Order the PCA9685 PWM Servo Motor Driver IIC Interface 16 Channel 12‑Bit Board today and unlock limitless possibilities for Arduino, Raspberry Pi, and beyond.
Price: Original price was: $ 32.51.$ 10.77Current price is: $ 10.77.