16 Channel 12-bit pca9685 PWM/Servo Driver-I2C interface PCA9685
【PCA9685 PWM Driver】
✔ 16 Channels @ 12-bit Resolution
✔ I2C Interface (Address Selectable)
✔ 1.6kHz PWM Frequency
✔ 3.3V/5V Logic Compatible
✔ Works with Arduino/RPi/ESP
₨ 710.00
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PCA9685 16-Channel PWM Driver – Precision Servo/LED Control
This I2C-controlled PWM driver enables precise control of 16 servos or LED arrays using just 2 wires. Perfect for robotics, animatronics, and smart lighting projects.
Key Features:
- 🎛️ High Resolution – 12-bit (4096 steps) per channel
- 🔌 Simple Wiring – I2C interface (up to 62 addressable units)
- ⚡ Fast PWM – Adjustable frequency up to 1.6kHz
- 🔄 Broad Compatibility – Works with Arduino/Raspberry Pi/ESP8266
- 🔋 External Power – 2.3V-5.5V logic, 5V servo power input
Common Applications:
Package Includes:
• 1x PCA9685 Board
• 1x 16-pin Header (Unassembled)
• 4x Rubber Feet
• Pinout Diagram
Technical Specifications Table
| Parameter | Specification |
|---|---|
| Channels | 16 independent outputs |
| Resolution | 12-bit (4096 steps) |
| PWM Frequency | 40-1600Hz (Adjustable) |
| Interface | I2C (0x40-0x7F addresses) |
| Logic Voltage | 3.3V/5V compatible |
| Servo Voltage | 5V (External supply needed) |
| Dimensions | 62×42mm |
| Current/Channel | 25mA (Max) |
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