16 channel 12 bit PCA9685 PWM Servo s
16 channel 12 bit PCA9685 PWM Servo s
Shipping calculated at checkout.
Looking to buy 16 channel 12 bit PCA9685 PWM Servo s at the best price in India? Tech Depot India offers competitive pricing, bulk discounts for orders of 10+ units, and dedicated technical support via email and WhatsApp. Whether you are a hobbyist, student, or professional engineer, we have everything you need for your electronics projects.
Specifications
| Controller IC | PCA9685 (NXP Semiconductors) |
| PWM Channels | 16 independent channels |
| Resolution | 12-bit (4096 steps per channel) |
| PWM Frequency | Adjustable from 24 Hz to 1526 Hz |
| Communication | I2C interface (up to 1 MHz) |
| I2C Address Range | 0x40-0x7F (up to 62 boards chainable = 992 channels) |
| Operating Voltage (Logic) | 3.3V - 5V |
| Servo Power Input (V+) | Separate terminal block, typically 5V-6V for servos |
| Max Current per Channel | 25 mA sink / 10 mA source (LED drive) |
| Output Type | Open-drain with 220Ohm series resistors & totem-pole capable |
| Board Dimensions | Approx. 62 mm x 26 mm |
| Connector Headers | 3-pin male headers per channel (Signal, V+, GND) |
| Daisy-Chain Support | Yes - cascadable via I2C address solder jumpers (A0-A5) |
| Compatibility | Arduino, Raspberry Pi, ESP32, ESP8266, STM32, and any I2C-capable MCU |
| Type | PWM Servo Driver Module |
| Origin | Original/Authentic PCA9685 IC |
Why Choose 16 channel 12 bit PCA9685 PWM Servo s?
100% Authentic
GST Invoice - A GST invoice is included with every order.
Expert Support - Dedicated technical help on WhatsApp and email.
Pan-India Delivery - Shipped across Bengaluru, Delhi NCR, Hyderabad and all of India.
Trusted by Makers - Used by students, hobbyists and professionals nationwide.
Key Features of 16 channel 12 bit PCA9685 PWM Servo s
- 16 Independent PWM Channels: Drive 16 servos, LEDs, or other PWM-controlled devices without using any MCU PWM pins.
- 12-Bit Precision: 4096 discrete steps provide ultra-smooth servo movement and fine-grained LED brightness control with zero visible flicker.
- Adjustable PWM Frequency: Tune from 24 Hz to 1526 Hz to match your application - standard 50 Hz for servos, higher frequencies for LED dimming or motor control.
- Simple I2C Communication: Uses only 2 wires (SDA & SCL) from your microcontroller, leaving remaining GPIO pins free for sensors and other peripherals.
- Chainable Up to 62 Boards: Six configurable address jumpers (A0-A5) allow you to connect up to 62 boards on a single I2C bus, controlling a staggering 992 PWM outputs.
- Separated Power Rails: Dedicated V+ screw terminal for servo power keeps high-current servo loads isolated from your delicate microcontroller logic supply.
- Built-In 220Ohm Series Resistors: Protects outputs and enables direct LED driving without additional current-limiting components.
- Plug-and-Play Servo Headers: Standard 3-pin male headers on each channel allow direct connection of hobby servos - no soldering or adapters needed.
- Broad Voltage Compatibility: Logic side operates at 3.3V or 5V, making it natively compatible with both 3.3V boards (ESP32, Raspberry Pi) and 5V boards (Arduino Uno, Mega).
- Compact Form Factor: Small footprint fits easily into robotics chassis, enclosures, and breadboard-based prototypes.
- Extensive Library Support: Works out of the box with Adafruit's PCA9685 library for Arduino, CircuitPython, and Python (Raspberry Pi), plus community libraries for ESP-IDF and MicroPython.
Perfect For
- Robotic Arms & Gr
16 Channel 12-Bit PCA9685 PWM Servo Driver
Take full control of up to 16 servos or LEDs simultaneously with this powerful PCA9685-based PWM driver board from Tech Depot India, Bengaluru. Featuring 12-bit resolution (4096 steps) and I2C communication, this module frees up your microcontroller's GPIO pins while delivering precise, jitter-free PWM output. Whether you're building a robotic arm, a hexapod walker, or an LED lighting system, this board is the go-to solution.
Frequently Asked Questions
Is technical support available?
Yes, responsive support via email and WhatsApp for setup, troubleshooting, and application guidance.
Are bulk discounts available?
Yes, wholesale pricing on orders of 10+ units. Contact us via WhatsApp or email for a custom quote.
Customer Support
Email: techdepotindia@gmail.com
WhatsApp: Available for setup and troubleshooting help
Order your 16 channel 12 bit PCA9685 PWM Servo s today and start building your next project.
Buy 16 channel 12 bit PCA9685 PWM Servo s Online in India
Related: Browse more from our our full catalog collection, or see all products at Tech Depot India.