PCA9685 16 Channel 12 Bit PWM Servo Driver Board I2C Interface

Specifications  

• PCA9685 16 Channel 12 Bit PWM Servo Driver Board I2C Interface 1Pack is the primary system component.  
• Product Type: 16-Channel 12-Bit PWM / Servo Driver Controller  
• Core Driver Chip: Original PCA9685 Hardware Controller  
• Communication Interface: I2C Serial Interface with hardware address pins (A0-A5)  
• Logic Operating Voltage: DC 3V to 5V power grid  
• Servo Supply Voltage (V+): DC 6V Maximum limit (reverse polarity protected terminal)  
• PWM Resolution and Frequency: 12-bit resolution per channel, programmable frequency from 40Hz to 1000Hz  
• Main Module Dimensions: PCB Board Length 62mm, Width 26mm compact robotics layout  
• Package Includes: 1 piece 16-channel PCA9685 PWM driver board  

Features  

• Controls up to 16 servos simultaneously via only 2 microcontroller pins using the standard I2C bus.  
• Onboard green screw terminal block provides a dedicated, high-current power input for external servos.  
• Features an integrated 1000uF central filter capacitor ensuring smooth power distribution during high spikes.  
• Configurable hardware address pads allow up to 62 driver boards to cascade together on a single I2C line.  
• The PCA9685 16 Channel 12 Bit PWM Servo Driver Board I2C Interface 1Pack is a high-performance, industry-standard multi-channel controller designed for complex robotics, hexapod walkers, robotic arms, and multi-LED fading arrays.
• Operating on a flexible 3V to 5V logic supply, this board relieves your main microcontroller from generating resource-heavy PWM signals by managing all 16 channels independently via an internal clock.
• Each of the 16 outputs delivers crisp 12-bit resolution, providing exceptional precision for angling servomotors or dimming lights smoothly between 40Hz and 1000Hz.
• The layout features color-coded pin headers for quick servo plugging, a built-in polarity-protected power terminal block, and dedicated address pads (A0-A5) to prevent device conflicts.
• It is the absolute benchmark choice for Arduino, Raspberry Pi, and STM32 advanced automation layouts.  

What is the price of PCA9685 16 Channel 12 Bit PWM Servo Driver Board I2C Interface 1Pack in Bangladesh?  

The latest price of PCA9685 16 Channel 12 Bit PWM Servo Driver Board I2C Interface in Bangladesh is Price: ৳485.00 taka for 1Pack of this product. You can buy this product at a better and cheaper price from our website and also you can visit our warehouse between work hours 10am to 8pm.  

Buy PCA9685 16 Channel 12 Bit PWM Servo Driver Board I2C Interface 1Pack in Bangladesh from online at Dunia.com.bd.  

In Bangladesh, you can get the original PCA9685 16 Channel 12 Bit PWM Servo Driver Board I2C Interface From Dunia.com.bd . We have a few collections of latest Arduino Accessories to purchase. Order Electronic Modules Online at our website Or Visit our warehouse to get your product at lowest price.  

FAQ  

1. What is the main hardware controller chip used on this board?
   The module uses the high-precision PCA9685 16-channel controller chip.  
2. How many servos can this single board drive simultaneously?
   It can drive and control up to 16 individual servomotors at once.  
3. What is the communication protocol used to link microcontrollers?
   It communicates over a standard 2-wire I2C serial data interface.  
4. What is the recommended logic supply voltage limit?
   The on-chip logic functions perfectly within a DC 3V to 5V threshold range.  
5. What is the maximum voltage supported for the servo power line?
   The servo V+ external terminal block supports up to 6V DC maximum.  
6. What are the primary dimensions of the controller PCB?
   The board measures precisely 62mm in length and 26mm in width.  
7. What is the output resolution of each individual channel?
   It provides a high-accuracy 12-bit resolution for every single output.  
8. Can multiple PCA9685 boards be cascaded together?
   Yes, by adjusting the onboard address solder pads, up to 62 boards can share one I2C line.  
9. Is the external servo power terminal protected against reverse wiring?
   Yes, the external power terminal block features reverse polarity protection.  
10. What are your regular physical warehouse opening hours?
    Our warehouse operates daily from 10am in the morning until 8pm in the evening.