--- product_id: 256334322 title: "2pcs PCA9685 16 Channel 12-Bit PWM Servo Motor Driver IIC Module for Arduino Robot" brand: "hiletgo" price: "AR$32232" currency: ARS in_stock: true reviews_count: 5 category: "Hi Letgo" url: https://www.desertcart.com.ar/products/256334322-2pcs-pca9685-16-channel-12-bit-pwm-servo-motor-driver store_origin: AR region: Argentina --- # DC 5-10V power input IIC 16-channel control 220Ω resistor protection 2pcs PCA9685 16 Channel 12-Bit PWM Servo Motor Driver IIC Module for Arduino Robot **Brand:** hiletgo **Price:** AR$32232 **Availability:** ✅ In Stock ## Summary > 🤖 Unlock next-level servo control — 16 channels, zero limits! ## Quick Answers - **What is this?** 2pcs PCA9685 16 Channel 12-Bit PWM Servo Motor Driver IIC Module for Arduino Robot by hiletgo - **How much does it cost?** AR$32232 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/256334322-2pcs-pca9685-16-channel-12-bit-pwm-servo-motor-driver) ## Best For - hiletgo enthusiasts ## Why This Product - Trusted hiletgo brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Compact & Efficient:** Small 25x61mm footprint with a central PCA9685 chip, ideal for space-conscious makers and professionals. - • **Robust Power Handling:** Supports a flexible DC 5-10V power supply ensuring stable and reliable operation under varied conditions. - • **Built-in Safety Resistors:** Each PWM output line includes a 220Ω resistor to protect your LEDs and servos from damage. - • **Master 16 Servos with Ease:** Control up to 16 servo motors simultaneously via IIC interface, perfect for complex robotics projects. - • **Plug & Play Cascade Design:** Easily expand your setup with a cascade-friendly layout and convenient 3-pin connectors for quick servo integration. ## Overview The HiLetgo PCA9685 module is a compact, 16-channel 12-bit PWM driver designed for Arduino and robotics applications. Featuring IIC communication, a wide 5-10V power range, and built-in 220Ω resistors for output protection, it enables precise and safe control of multiple servos or LEDs. Its cascade design and plug-friendly connectors make it a must-have for advanced makers seeking scalable, reliable servo management. ## Description Technical Parameters: Voltage: DC5-10V power supply Communication Interface: IIC 16-way steering gear control Size:25*61mm Product features: The PCA9685 chip is wrapped in the center of the board Power input terminal Green power indicator In the 4 groups of 3-pin connector to facilitate the insertion of 16 servo motor (servo motor plug slightly wider than 0.1 ") The polarity of the reverse polarity is input on the terminal block Cascade design: V + line to place a large capacitor, the maximum external input voltage depends on the 10V 1000uf capacitor All PWM output lines have a 220 ohm series resistor protection and can easily drive LED Review: Great Review: 16 channel servo driver ## Features - Communication Interface: IIC - 16-way steering gear control - Voltage: DC5-10V power supply - The PCA9685 chip is wrapped in the center of the board - All PWM output lines have a 220 ohm series resistor protection and can easily drive LED. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07BRS249H | | ASIN | B07BRS249H | | Batteries Included? | No | | Batteries Required? | No | | Best Sellers Rank | #4,245 in Computers ( See Top 100 in Computers ) #24 in Single-Board Computers | | Color | Blue | | Customer Reviews | 4.5 4.5 out of 5 stars (293) | | Customer reviews | 4.5 4.5 out of 5 stars (293) | | Date First Available | 24 May 2018 | | Date First Available | 24 May 2018 | | Is Discontinued By Manufacturer | No | | Item Package Quantity | 1 | | Item Weight | 26 g | | Item model number | 3-01-1070-2pcs | | Item model number | 3-01-1070-2pcs | | Manufacturer | HiLetgo | | Manufacturer | HiLetgo | | Package Dimensions | 12.2 x 8.3 x 2.3 cm; 26 g | | Package Dimensions | 12.2 x 8.3 x 2.3 cm; 26 g | | Part number | 3-01-1070-2pcs | | Size | Small | ## Images ![2pcs PCA9685 16 Channel 12-Bit PWM Servo Motor Driver IIC Module for Arduino Robot - Image 1](https://m.media-amazon.com/images/I/61JtDt-gT7L.jpg) ## Questions & Answers **Q: What library do you need for the Arduino to control this? Any sample code?** A: Limor Fried wrote a lib and posted it to github: https://github.com/adafruit/Adafruit-PWM-Servo-Driver-Library **Q: What I2C address does this use? 0x40 like the Adafruit version?** A: Yes. **Q: V+ at the terminal block is not directly connected to V+ on the rest of the board. How do I get actual power to the servos?** A: No the V+ of terminal block goes through a tiny transistor but since it does not turn on, you would have to mod the board to get power to servos from that terminal. Others just input to the pin near VCC labled V+ **Q: What are the peak amps for this board?** A: Each of the 16 outputs is limited to about 25mA. That would make the total current capability of the board no more than 400mA. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great *by H***H on 8 January 2026* ### ⭐⭐⭐⭐⭐ 16 channel servo driver *by D***E on 8 May 2024* ### ⭐⭐⭐⭐⭐ Top Notch Costumer Service. *by A***E on 11 September 2018* ## Frequently Bought Together - HiLetgo 2pcs PCA9685 16 Channel 12-Bit PWM Servo Motor Driver IIC Module for Arduino Robot - Deegoo [4-Pack] MG996R 55g Metal Gear Torque Digital Servo Motor for Futaba JR RC Helicopter Car Boat Robot - Beffkkip 4Pcs SG90 9g Micro Servos for RC Robot Helicopter Airplane Controls Car Boat --- ## 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.com.ar/products/256334322-2pcs-pca9685-16-channel-12-bit-pwm-servo-motor-driver](https://www.desertcart.com.ar/products/256334322-2pcs-pca9685-16-channel-12-bit-pwm-servo-motor-driver) --- *Product available on Desertcart Argentina* *Store origin: AR* *Last updated: 2026-05-20*