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16 Channel 12 bit PCA9685 PWM Servo Motor Driver I2C Module For Arduino Robot
16 Channel 12 bit PCA9685 PWM Servo Motor Driver I2C Module For Arduino Robot
16 Channel 12 bit PCA9685 PWM Servo Motor Driver I2C Module For Arduino Robot
16 Channel 12 bit PCA9685 PWM Servo Motor Driver I2C Module For Arduino Robot

16 Channel 12 bit PCA9685 PWM Servo Motor Driver I2C Module For Arduino Robot

$ 1.52

Availability: 60 in stock
  • All returns accepted: Returns Accepted
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  • Item must be returned within: 60 Days
  • Condition: New
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  • Brand: Unbranded/Generic
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    Description

    Product Overview
    16 Channel 12 bit PCA9685 PWM Servo Motor Driver I2C Module For Arduino Robot
    1.
    CJMCU-PCA9685
    It's an i2c-controlled PWM driver with a built in clock. That means that, unlike the TLC5940 family, you do not need to continuously send it signal tying up your microcontroller, its 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 for 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 - that's a lot of servos or LEDs
    Adjustable frequency PWM up to about 1.6 KHz
    Configurable push-pull or open-drain output
    Output enable pin to quickly disable all the outputs
    We wrapped up this lovely chip into a breakout board with a couple nice extras
    Terminal block for power input (or you can use the 0.1" breakouts on the side)
    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 (Servo plugs are slightly wider than 0.1" so you can only stack 4 next to each other on 0.1" header
    "Chain-able" design
    A spot to place a big capacitor on the V+ line (in case you need it)
    330 ohm series resistors on all the output lines to protect them, and to make driving LEDs trivial
    Solder jumpers for the 6 address select pins
    Package included:
    1 x PCA9685 16 Channel 12 bit PWM Servo Driver I2C Interface for Arduino Raspberry
    2
    .
    PCA9685 16-CH I2C Driver
    Features:
    You want to make a robot, When we saw this chip, we quickly realized what an excellent add-on this would be.
    Using only two pins, control 16 free-running PWM outputs!
    I2C input, control 16 PWM output, you can control the 16 way servo motor.
    Specifications:
    Frequency: 40-1000Hz.
    Channel number: 16 channel.
    Resolution: 12 bit.
    Voltage: DC 5-10V
    Size: 60*25mm
    Color: blue
    Net Weight: 12 g
    Package Included:
    1 x PCA9685 16 Channel 12-bit PWM Servo motor Driver I2C Module Arduino Robot
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