---
product_id: 464665063
title: "HiLetgo 2pcs PCA9685 16 Channel 12-Bit PWM Servo Motor Driver IIC Module for Arduino Robot"
brand: "hiletgo"
price: "222 Ft"
currency: HUF
in_stock: true
url: https://www.desertcart.hu/products/464665063-hiletgo-2pcs-pca9685-16-channel-12-bit-pwm-servo-motor
store_origin: HU
region: Hungary
---

# DC5-10V power supply IIC communication interface 16-channel 12-bit PWM control HiLetgo 2pcs PCA9685 16 Channel 12-Bit PWM Servo Motor Driver IIC Module for Arduino Robot

**Brand:** hiletgo
**Price:** 222 Ft
**Availability:** ✅ In Stock

## Summary

> 🎯 Master your robotics game with precision and power!

## Quick Answers

- **What is this?** HiLetgo 2pcs PCA9685 16 Channel 12-Bit PWM Servo Motor Driver IIC Module for Arduino Robot by hiletgo
- **How much does it cost?** 222 Ft with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/464665063-hiletgo-2pcs-pca9685-16-channel-12-bit-pwm-servo-motor)

## 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

- • **Plug & Play Convenience:** 4 groups of 3-pin connectors simplify servo installation, perfect for rapid prototyping.
- • **Safe & Reliable Outputs:** Each PWM line includes a 220Ω resistor for protection and easy LED driving without extra components.
- • **Compact & Modular Design:** Small 25x61mm footprint with cascade capability lets you scale your robotics effortlessly.
- • **Robust Power Compatibility:** Operates seamlessly on a wide DC5-10V range, ensuring stable performance across projects.
- • **Precision Multi-Servo Control:** Drive up to 16 servos simultaneously with 12-bit PWM resolution for ultra-smooth motion.

## Overview

The HiLetgo PCA9685 module is a compact, 16-channel 12-bit PWM driver designed for Arduino and robotics projects. Featuring IIC communication, a wide DC5-10V power range, and built-in output protection, it enables precise and safe control of multiple servos or LEDs. Its modular design supports cascading for scalable automation setups, making it an essential tool for makers and engineers aiming to elevate their hardware control.

## 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

## 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 |
|---------------|-------|
| Brand | HiLetgo |
| Manufacturer | HiLetgo |
| Model number | 3-01-1070-2pcs |
| Colour | Blue |
| Number of Memory Sticks | 2 |
| Item Weight | 26 g |
| Package Dimensions | 12.2 x 8.3 x 2.3 cm; 26 g |
| Item model number | 3-01-1070-2pcs |
| Are batteries included? | No |

## Images

![HiLetgo 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)
![HiLetgo 2pcs PCA9685 16 Channel 12-Bit PWM Servo Motor Driver IIC Module for Arduino Robot - Image 2](https://m.media-amazon.com/images/I/61fA0Op5VbL.jpg)
![HiLetgo 2pcs PCA9685 16 Channel 12-Bit PWM Servo Motor Driver IIC Module for Arduino Robot - Image 3](https://m.media-amazon.com/images/I/61DQqusd70L.jpg)
![HiLetgo 2pcs PCA9685 16 Channel 12-Bit PWM Servo Motor Driver IIC Module for Arduino Robot - Image 4](https://m.media-amazon.com/images/I/61ts-+uwk0L.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.

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*Product available on Desertcart Hungary*
*Store origin: HU*
*Last updated: 2026-01-31*