MakerFocus 2pcs PCA9685 16 Channel PWM Servo Motor Driver Board I2C IIC Interface 12 Bit Resolution for Arduino, Raspberry Pi, Robot
MakerFocus 2pcs PCA9685 16 Channel PWM Servo Motor Driver Board I2C IIC Interface 12 Bit Resolution for Arduino, Raspberry Pi, Robot
When you want to make a cool robot, or want to drive many LED indicators with precise PWM outputs, but you realize that your microcontroller has a limited number of PWM outputs, you can choose PCA9685 16 Channel 12-bit PWM Servo Motor Driver Board Description: 1. PCA9685 chip is wrapped in the center of the board 2. Power input terminal 3. Green power indicator 4. Convenient for you to plug in 16 servo motors at a time in 4 sets of 3-pin connectors (servo motor plugs are slightly wider than 0.1“, so you can put 4 pairs of 0.1” connectors) 5. Reverse polarity protection for inputs on the terminal block 6. Cascade design 7. Place a large capacitor on the V+ line (you will need it in some cases) The external input voltage depends on this 10V1000uf capacitor Parameters: Frequency: 40-1000Hz Channel number: 16 channel Resolution: 12 bit Voltage: DC 5-10V Size: 6025mm Net Weight: 12 g Package Content: 2 PWM Servo Driver Board
Product Features
- I2C Communication: When your microcontroller chip does not have enough PWM output pins, as long as your main controller chip has I2C communication, you can let the main controller chip communicate with PCA9685 to realize multiple servos control at the same time. PCA9685 uses I2C communication with a built-in PWM driver and clock. This means that you don't need to constantly send signals to occupy your microcontroller
- Huge Resource Output: 6 address selection pins allow you to hang 62 driver boards on a single I2C bus, with a total of 1.6KHz adjustable frequency and 992 PWM outputs, ready to output 12-bit resolution for stepper motors, configurable Push-pull output or open-circuit output, the output enable pin can quickly disable all outputs
- Can plug in 16 servo motors: green power indicator light, 4 sets of 3-pin connectors to facilitate you to plug in 16 servo motors at one time, the plug of the servo motor is slightly wider than 0.1, so 4 paired 0.1 connectors can be placed
- Compatibility: Compatible with 5V, which means you can use a 3.3V microcontroller to control and drive up to 6V output, you can also use 3.4V + positive voltage to control the white or blue indicator light
- Powerful protection: Place a large capacitor on the V+ line. The large peripheral input voltage depends on this 10V 1000f capacitor. Place a 220 ohm series resistor on all PWM output lines to protect them and easily drive LEDs