Description: 1. PCA9685 is a 16-channel 12-bit PWM servo driver that can be used to control servos, stepper motors, or LED lighting effects. This version comes with the driver soldered on the PCB for easy integration into various projects. 2. Features: It supports a wide voltage range of 4.5V to 5.5V and has an adjustable PWM frequency from 40Hz to 61kHz, allowing fine control over servos and LED brightness. Each channel also includes enable input and output pins for additional control. 3. Communication: The driver communicates with a microcontroller using the I2C (Inter-Integrated Circuit) bus, making it an ideal choice for IoT projects where space is a concern. The device address can be configured for multiple drivers on one I2C bus. 4. Power Management: With integrated power management circuitry, the PCA9685 allows automatic shutdown of channels that are not in use to save power and prolong battery life for mobile projects. 5. Servo Control: The driver offers fast servo update rates, minimi
| Specification | Details |
|---|---|
| Product Name | PCA9685 16 Channel Servo Motor Driver |
| Manufacturer | Adafruit |
| Part Number | 329 (for soldered version) |
| Operating Voltage | 3.0V to 5.25V |
| Operating Current | Up to 64mA (total all channels on) |
| Resolution | 12-bit resolution (4096 steps per channel) |
| Frequency Range | 24-4096Hz |
| Number of Channels | 16 independent servo motor control channels |
| Interface | I2C interface (SMBus compatible) |
| Pinout | See datasheet for detailed pinout information |
| Dimensions | 0.25" x 0.75" x 0.1" |
| Weight | approximately 3 grams |
| Temperature Range | -40°C to 85°C |
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