--- product_id: 677964968 title: "PCA9685 16 Channel 12-bit PWM Servo motor Driver I2C Module Robot" brand: "dollatek" price: "9671CFA" currency: XOF in_stock: true reviews_count: 5 category: "Dolla Tek" url: https://www.desertcart.sn/products/677964968-pca9685-16-channel-12-bit-pwm-servo-motor-driver-i2c store_origin: SN region: Senegal --- # I2C two-pin interface 12-bit precision PWM control 16 independent PWM channels PCA9685 16 Channel 12-bit PWM Servo motor Driver I2C Module Robot **Brand:** dollatek **Price:** 9671CFA **Availability:** ✅ In Stock ## Summary > 🎯 Master your robotics game with precision and simplicity! ## Quick Answers - **What is this?** PCA9685 16 Channel 12-bit PWM Servo motor Driver I2C Module Robot by dollatek - **How much does it cost?** 9671CFA with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/677964968-pca9685-16-channel-12-bit-pwm-servo-motor-driver-i2c) ## Best For - dollatek enthusiasts ## Why This Product - Trusted dollatek brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Compact & Power-Ready:** Small 60x25mm footprint with 5-10V input supports robust, clean power delivery. - • **Flexible Frequency Range:** Adjust PWM frequency from 40Hz to 1000Hz to perfectly match your project’s needs. - • **Streamlined Connectivity:** Control 16 servos effortlessly using just two I2C pins—minimal wiring, maximum efficiency. - • **Scalable Multi-Driver Setup:** Easily chain multiple modules for expansive servo arrays without complexity overload. - • **Precision at Your Fingertips:** 12-bit resolution ensures ultra-smooth servo movements for professional-grade robotics. ## Overview The DollaTek PCA9685 is a compact 16-channel, 12-bit PWM servo motor driver module featuring an I2C interface that uses only two pins to control up to 16 servos simultaneously. Operating at a flexible frequency range of 40-1000Hz and powered by 5-10V DC, it enables smooth, precise servo control ideal for complex robotics projects. Its scalable design allows chaining multiple modules for larger setups, making it a must-have for efficient, professional-grade servo management. ## Description Specifications:Frequency: 40-1000Hz.Channel number: 16 channel.Resolution: 12 bit.Voltage: DC 5-10VSize: 60*25mm/2.36"*0.98"No retail packageQuantity:1PcNote: Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!!Package includes:1 x PCA9685 16-Channel 12-bit PWM Servo Motor Driver I2C Module For Arduino Robot Review: heel goed en goedkoop Review: I had a plan in mind to control a lot of servos from one arduino. My initial tests using individual outputs on the arduino quickly became a jungle of wires and lots of code. This motor driver though is amazing. Just a few connections to the arduino itself and I quickly had an array of 8 servos running. The external power is a must and for this I purchased some open ended USB-C sockets. Really really pleased with this, and you can connect a number of them together for even more motors if needed. ## Features - Using only two pins, control 16 free-running PWM outputs. - I2C input, control 16 PWM output, you can control the 16 way servo motor. - Frequency: 40-1000Hz. - Channel number: 16 channel. - Resolution: 12 bit. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BKZC1XWR | | Best Sellers Rank | #16,760 in Computers ( See Top 100 in Computers ) #79 in Motherboards | | Item model number | CP018832 | | Manufacturer | DollaTek | | Package Dimensions | 11.5 x 6 x 1.5 cm; 10 g | ## Images ![PCA9685 16 Channel 12-bit PWM Servo motor Driver I2C Module Robot - Image 1](https://m.media-amazon.com/images/I/61w6qsjjgXL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by M***C on 2 March 2026* heel goed en goedkoop ### ⭐⭐⭐⭐⭐ Review *by G***M on 24 October 2025* I had a plan in mind to control a lot of servos from one arduino. My initial tests using individual outputs on the arduino quickly became a jungle of wires and lots of code. This motor driver though is amazing. Just a few connections to the arduino itself and I quickly had an array of 8 servos running. The external power is a must and for this I purchased some open ended USB-C sockets. Really really pleased with this, and you can connect a number of them together for even more motors if needed. ### ⭐⭐⭐⭐⭐ Review *by F***R on 28 June 2025* Alles Bestens, Funktion einwandfrei, Lieferung sehr schnell, danke ## Frequently Bought Together - DollaTek PCA9685 16 Channel 12-bit PWM Servo motor Driver I2C Module Robot - 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 - Miuzei 15KG Digital Servo Motor Metal Gear High Speed Torque Servo Motor for RC Car 1:8 1/10 12 Helicopter Airplane Car Boat Robot Arm Control （4pcs） --- ## 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.sn/products/677964968-pca9685-16-channel-12-bit-pwm-servo-motor-driver-i2c](https://www.desertcart.sn/products/677964968-pca9685-16-channel-12-bit-pwm-servo-motor-driver-i2c) --- *Product available on Desertcart Senegal* *Store origin: SN* *Last updated: 2026-05-16*