--- product_id: 164346623 title: "PCA9685 16 CH 12Bit PWM Servo Motor Driver Board Controller IIC Interface for Arduino Raspberry Pi Zero/Zero W/Zero WH/2B/3B/3B+ and Robot (2pcs)" brand: "aitrip" price: "₪54" currency: ILS in_stock: true reviews_count: 8 category: "Aitrip" url: https://www.desertcart.co.il/products/164346623-pca9685-16-ch-12bit-pwm-servo-motor-driver-board-controller store_origin: IL region: Israel --- # 12-bit resolution for ultra-precise control I2C interface for seamless connectivity 16 independent PWM channels PCA9685 16 CH 12Bit PWM Servo Motor Driver Board Controller IIC Interface for Arduino Raspberry Pi Zero/Zero W/Zero WH/2B/3B/3B+ and Robot (2pcs) **Brand:** aitrip **Price:** ₪54 **Availability:** ✅ In Stock ## Summary > 🎯 Unlock pro-level servo mastery with effortless precision! ## Quick Answers - **What is this?** PCA9685 16 CH 12Bit PWM Servo Motor Driver Board Controller IIC Interface for Arduino Raspberry Pi Zero/Zero W/Zero WH/2B/3B/3B+ and Robot (2pcs) by aitrip - **How much does it cost?** ₪54 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.il](https://www.desertcart.co.il/products/164346623-pca9685-16-ch-12bit-pwm-servo-motor-driver-board-controller) ## Best For - aitrip enthusiasts ## Why This Product - Trusted aitrip brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Chain Up to 992 Outputs:** Scale your projects exponentially by linking up to 62 boards—massive control, minimal wiring. - • **Smooth Precision at 12-Bit:** Experience ultra-fine 4µs resolution at 60Hz for silky servo movements and flawless LED dimming. - • **Built-In Clock, Zero Hassle:** Completely free-running PWM driver means no constant microcontroller babysitting required. - • **5V Compliant with 3.3V Logic:** Drive higher voltage LEDs and servos safely from low-voltage microcontrollers—versatility meets power. - • **Effortless Multi-Servo Control:** Manage up to 16 servos simultaneously with just two pins, freeing your microcontroller for bigger tasks. ## Overview The PCA9685 is a 16-channel, 12-bit PWM driver board with an I2C interface, compatible with Arduino and Raspberry Pi models. It features a built-in clock for free-running PWM signals, supports chaining up to 62 boards for nearly 1,000 outputs, and operates safely at 5V while controlled by 3.3V logic. Ideal for advanced robotics and LED projects requiring precise, scalable control. ## Description Product description Introduction The PCA9685 is a 16-channel I2C-bus controlled LED controller optimized for Red/Green/Blue/Amber (RGBA) color backlighting applications. Each LED output has individual 12-bit resolution (4096 steps) PWM controller with a fixed frequency. The controller operates at a programmable frequency from a typical 24 Hz to 1526 Hz with a duty cycle that is adjustable from 0% to 100% so the LED can be set to output a specific brightness. All outputs are set to the same PWM frequency. With the PCA9685 as the master chip, the 16-channel 12-bit PWM Servo Driver only needs 2 pins to control 16 servos, thus greatly reducing the occupant I/Os. PCA9685 16-Channel 12-Bit PWM Servo Driver can help a lot when there are insufficient PWM output pins for the MCU in your project. The only condition is that the main control chip supports I2C communication, which means enabling the communication between the chip and PCA9685, so as to control multiple servos simultaneously. Moreover, it can be connected to 62 driver boards at most in a cascade way, which means it will be able to control 992 servos in total. Technical Parameters 1.Voltage: DC5-10V power supply 2.Communication Interface: IIC 3.16-way steering gear control 4.Size: 62mm x 25mm x 13mm Package 2 * PCA9685 16-Channel 12-Bit PWM Servo Driver Review: As described - What I ordered. Thanks. Review: Worked for Droid Division K2SO - Worked perfect.. Used to control servos in a Droid Division 3d Printed K2SO to contol the LED eyes movement. ## Features - Contains an I2C-controlled PWM driver with a built-in clock. It means, unlike the TLC5940 family, you do not need to continuously send it signals tying up your microcontroller; it's completely free running! - 5V compliant, which means you can control it from a 3.3V microcontroller and still safely drive up to 6V outputs, which is good when you want to control white or blue LEDs with a 3.4V+ forward voltage - Supports using only two pins to control 16 free-running PWM outputs – you can even chain up 62 breakouts to control up to 992 PWM outputs. - 3 pin connectors in 4 groups, so you can plug in 16 servos at one time (Servo plugs are slightly wider than 0.1" so you can only stack 4 adjacent ones on 0.1"-hole female headers. - 12-bit resolution for each output - for servos, that means about 4us resolution at an update rate of 60Hz. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07WS5XY63 | | Best Sellers Rank | #25,069 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #2 in Motor Drives | | Brand | AITRIP | | Compatible Devices | Raspberry Pi, Arduino | | Connectivity Technology | I2C | | Customer Reviews | 4.5 out of 5 stars 121 Reviews | | Manufacturer | AiTrip | | Model Name | PCA9685 | | Operating System | Linux | | UPC | 701715429840 | | Wireless Communication Standard | Bluetooth | | Wireless Compability | Bluetooth | ## Product Details - **Brand:** AITRIP - **Connectivity Technology:** I2C - **Model Name:** PCA9685 - **Operating System:** Linux - **Wireless Communication Standard:** Bluetooth ## Images ![PCA9685 16 CH 12Bit PWM Servo Motor Driver Board Controller IIC Interface for Arduino Raspberry Pi Zero/Zero W/Zero WH/2B/3B/3B+ and Robot (2pcs) - Image 1](https://m.media-amazon.com/images/I/61FGGDyCN9L.jpg) ![PCA9685 16 CH 12Bit PWM Servo Motor Driver Board Controller IIC Interface for Arduino Raspberry Pi Zero/Zero W/Zero WH/2B/3B/3B+ and Robot (2pcs) - Image 2](https://m.media-amazon.com/images/I/61P3Fe0N5kL.jpg) ![PCA9685 16 CH 12Bit PWM Servo Motor Driver Board Controller IIC Interface for Arduino Raspberry Pi Zero/Zero W/Zero WH/2B/3B/3B+ and Robot (2pcs) - Image 3](https://m.media-amazon.com/images/I/71hRZM4XEnL.jpg) ![PCA9685 16 CH 12Bit PWM Servo Motor Driver Board Controller IIC Interface for Arduino Raspberry Pi Zero/Zero W/Zero WH/2B/3B/3B+ and Robot (2pcs) - Image 4](https://m.media-amazon.com/images/I/61wfufGdgHL.jpg) ![PCA9685 16 CH 12Bit PWM Servo Motor Driver Board Controller IIC Interface for Arduino Raspberry Pi Zero/Zero W/Zero WH/2B/3B/3B+ and Robot (2pcs) - Image 5](https://m.media-amazon.com/images/I/61qianHigzL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ As described *by B***B on May 7, 2026* What I ordered. Thanks. ### ⭐⭐⭐⭐⭐ Worked for Droid Division K2SO *by N***C on December 5, 2025* Worked perfect.. Used to control servos in a Droid Division 3d Printed K2SO to contol the LED eyes movement. ### ⭐⭐⭐⭐⭐ Good product *by J***R on August 23, 2025* Works as expected. ## Frequently Bought Together - PCA9685 16 CH 12Bit PWM Servo Motor Driver Board Controller IIC Interface for Arduino Raspberry Pi Zero/Zero W/Zero WH/2B/3B/3B+ and Robot (2pcs) - Smraza 10 Pcs SG90 9G Micro Servo Metal Geared Motor Kit for RC Robot Arm/Hand/Control with Cable, Mini Servos for Arduino Project (10) - ELEGOO 120pcs Multicolored Dupont Wire 40pin Male to Female, 40pin Male to Male, 40pin Female to Female Breadboard Jumper Ribbon Cables Kit Compatible with Arduino Projects --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.il/products/164346623-pca9685-16-ch-12bit-pwm-servo-motor-driver-board-controller](https://www.desertcart.co.il/products/164346623-pca9685-16-ch-12bit-pwm-servo-motor-driver-board-controller) --- *Product available on Desertcart Israel* *Store origin: IL* *Last updated: 2026-05-22*