16-Channel 12-bit PWM Servo Driver Module I2C Interface for Arduino


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  • 12C input and control 16-Channel PWM output
  • Independent power supply of steering engine, with V+ input, the maximal is 6V
  • Individual output of logic signal and logic power: 3-5V
  • Frequency: 40-1000Hz
  • Number of channels: 16-Channel
  • Resolution ratio: 12 bit
  • Size: Approx. 62.23 x 25.4mm / 2.45 x 1 inch
  • Location hole: Approx. 55.88 x 19.05mm / 2.2 x 0.75 inch, Pitch-row: Approx. 3mm
  • Supply to arduino file (included arduino routine)
  • The pin and amphenol connector, buyer should weld it by yourself


  • You want to make a cool robot, maybe a hexapod walker, or maybe just a piece of art with a lot of moving parts. Or maybe you want to drive a lot of LEDs with precise PWM output. Then you realize that your microcontroller has a limited number of PWM outputs! What now? You could give up OR you could just get this handy PWM and Servo driver breakout.
  • 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! You can even chain up 62 breakouts to control up to 992 PWM outputs (which we would really like to see since it would be glorious)
  • 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
  • 12-bit resolution for each output — for servos, that means about 4us resolution at 60Hz update rate
  • 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 areslightly 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)
  • 220 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 Includes:

  • 1 x Module
  • 3 x Row of Pin
  • 1 x Green Connector
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Вес 0.2 kg
Габариты 10 × 9 × 8 cm
Motor Type

AC Motor


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