16 Channel PCA9685 Servo Driver I2C interface – Seamless servo control

16 Channel PCA9685 Servo Driver I2C interface can control 16 free-running PWM outputs with 16-Channel 12-Bit PWM/Servo Driver using only 2 pins. You can even chain up 62 breakouts to control up to 992 PWM outputs. It’s an I2C-controlled PWM driver with a built-in clock. That means you do not need to continuously send it to signal to tie up your microcontroller, it is completely free running!

It is 5V compliant, which means you can control it from a 3.3V microcontroller and still safely drive up to 6V outputs. This is good when you want to control white or blue LEDs with 3.4 forward voltages. 6 address select pins so you can wire up to 62 of these on a single I2C bus, a total of 992 outputs.

Special Features:

• Adjustable frequency PWM up to about 1.6 KHz
• 12-bit resolution for each output – for servos, that means about 4us resolution at a 60Hz update rate
• Configurable push-pull or an open-drain output
• The output enable pin to quickly disable all the outputs
• Terminal block for power input
• Reverse polarity protection on the terminal block input
• Green power-good LED
• 3 pin connectors in groups of 4 so you can plug in 16 servos at once
• Chainable design
• A spot to place a big capacitor on the V line
• 220-ohm series resistors on all the output lines to protect them, and to make driving LEDs trivial.
• This board/chip uses I2C 7-bit address between 0x60-0x80, selectable with jumpers.

Transform your robotics and automation projects with the 16 Channel PCA9685 Servo Driver, equipped with an advanced I2C interface. This versatile driver offers precise control over up to 16 servos, making it an essential component for hobbyists, makers, and professionals alike. Dive into this comprehensive product description to discover its key features, applications, and how it can elevate your projects to new heights.

Key Features of 16 Channel PCA9685 Servo Driver I2C interface:

• 16-Channel Servo Control: With the PCA9685 Servo Driver, you can independently control up to 16 servo motors, allowing for intricate movement and manipulation in your projects.
• I2C Interface: The integrated I2C interface ensures seamless communication between the servo driver and your microcontroller or Raspberry Pi, enabling easy integration and control.
• High Precision: Experience precise servo control with 12-bit resolution per channel, delivering smooth and accurate movements for robotics, animatronics, and more.
• Adjustable PWM Frequency: Customize the PWM (Pulse Width Modulation) frequency according to your application’s requirements, ranging from 40Hz to 1000Hz, ensuring compatibility with various servo motors.
• Compact and Durable Design: The PCA9685 Servo Driver features a compact form factor, making it suitable for space-constrained projects. Its durable construction ensures reliability in diverse environments.
• Scalable Architecture: Expand your project’s capabilities by daisy-chaining multiple PCA9685 Servo Drivers, allowing for control of a larger number of servos with ease.
• Wide Operating Voltage Range: Operate the servo driver within a wide voltage range, from 2.3V to 5.5V, making it compatible with various power sources and microcontrollers.
• Versatile Compatibility: Compatible with popular development platforms such as Arduino, Raspberry Pi, and other microcontrollers, ensuring flexibility and ease of use.

Applications of 16 Channel PCA9685 Servo Driver I2C interface:

• Robotics Projects: Whether you’re building robotic arms, walking robots, or drones, the PCA9685 Servo Driver offers precise servo control for smooth and lifelike movements.
• Animatronics and Puppetry: Bring your creations to life with realistic movements using servo-controlled animatronics and puppets, perfect for theatrical productions, films, and entertainment venues.
• Automated Systems: Integrate the servo driver into automated systems for tasks such as opening/closing doors, controlling camera pan/tilt mechanisms, or operating robotic grippers with precision.
• Educational Purposes: Ideal for educational institutions and workshops, the PCA9685 Servo Driver provides hands-on learning opportunities in robotics, electronics, and programming.
• Home Automation: Incorporate servo-driven mechanisms into home automation projects, such as smart blinds, automated pet feeders, or robotic plant watering systems, for added convenience and efficiency.
• Model Making: Enhance the realism of scale models, RC vehicles, and dioramas by incorporating servo-controlled movements for moving parts, steering, and more.
• Art Installations: Create interactive art installations with dynamic movements using servo-controlled kinetic sculptures, interactive displays, and immersive experiences.
• Industrial Automation: From conveyor belt control to robotic assembly lines, the PCA9685 Servo Driver offers precise servo control for various industrial automation applications, enhancing efficiency and productivity.

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