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PCA9685 16-Channel 12-Bit PWM/Servo Driver Module (I2C)

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SKU: 1578926

Original price was: 240,00 EGP.Current price is: 200,00 EGP.

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The PCA9685 16-Channel 12-Bit PWM/Servo Driver Module is an I2C-controlled breakout board built around the NXP PCA9685 IC, letting a single microcontroller drive up to 16 servos or PWM outputs using only two data lines. Onboard 12-bit resolution and an adjustable frequency range make it well suited for robotics, LED dimming, and multi-servo projects.

Key features:

  • 16 PWM/Servo Outputs: Drives up to 16 independent servos or PWM channels from a single board.
  • I2C Control Interface: Communicates over just 2 pins (SDA/SCL), freeing up microcontroller I/O for other tasks.
  • 12-Bit Resolution: 4096 steps per channel give smooth, precise servo positioning and LED dimming.
  • Cascadable Address Pins: Solder-selectable address jumpers allow up to 62 boards to share the same I2C bus for 992 outputs.
  • Onboard Screw Terminal: A dedicated power terminal lets servo power be supplied separately from logic power.

This module is a popular choice for robotic arms, hexapods, and any project that needs to control more servos than a microcontroller’s pins allow.

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Specification

Technical Specification

Driver IC

NXP PCA9685
Interface

I2C (SDA/SCL)
PWM Channels

16
Resolution

12-bit (4096 steps)
Operating Voltage

2.3V to 5.5V logic, up to 6V V+
I2C Address Range

Up to 62 boards (0x40-0x7F)

Display

Driver IC

NXP PCA9685
Interface

I2C (SDA/SCL)
PWM Channels

16
Resolution

12-bit (4096 steps)
Operating Voltage

2.3V to 5.5V logic, up to 6V V+
I2C Address Range

Up to 62 boards (0x40-0x7F)

RAM

Driver IC

NXP PCA9685
Interface

I2C (SDA/SCL)
PWM Channels

16
Resolution

12-bit (4096 steps)
Operating Voltage

2.3V to 5.5V logic, up to 6V V+
I2C Address Range

Up to 62 boards (0x40-0x7F)

Storage

Driver IC

NXP PCA9685
Interface

I2C (SDA/SCL)
PWM Channels

16
Resolution

12-bit (4096 steps)
Operating Voltage

2.3V to 5.5V logic, up to 6V V+
I2C Address Range

Up to 62 boards (0x40-0x7F)

Video Card

Driver IC

NXP PCA9685
Interface

I2C (SDA/SCL)
PWM Channels

16
Resolution

12-bit (4096 steps)
Operating Voltage

2.3V to 5.5V logic, up to 6V V+
I2C Address Range

Up to 62 boards (0x40-0x7F)

Connectivity

Driver IC

NXP PCA9685
Interface

I2C (SDA/SCL)
PWM Channels

16
Resolution

12-bit (4096 steps)
Operating Voltage

2.3V to 5.5V logic, up to 6V V+
I2C Address Range

Up to 62 boards (0x40-0x7F)

Features

Driver IC

NXP PCA9685
Interface

I2C (SDA/SCL)
PWM Channels

16
Resolution

12-bit (4096 steps)
Operating Voltage

2.3V to 5.5V logic, up to 6V V+
I2C Address Range

Up to 62 boards (0x40-0x7F)

Battery

Driver IC

NXP PCA9685
Interface

I2C (SDA/SCL)
PWM Channels

16
Resolution

12-bit (4096 steps)
Operating Voltage

2.3V to 5.5V logic, up to 6V V+
I2C Address Range

Up to 62 boards (0x40-0x7F)

General

Driver IC

NXP PCA9685
Interface

I2C (SDA/SCL)
PWM Channels

16
Resolution

12-bit (4096 steps)
Operating Voltage

2.3V to 5.5V logic, up to 6V V+
I2C Address Range

Up to 62 boards (0x40-0x7F)

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