---
product_id: 83937642
title: "PWM Servo Motor Driver 16 Channel PWM Outputs 12 Bit Resolution"
brand: "makerfocus"
price: "S$44"
currency: SGD
in_stock: true
category: "Maker Focus"
url: https://www.desertcart.sg/products/83937642-pwm-servo-motor-driver-16-channel-pwm-outputs-12-bit
store_origin: SG
region: Singapore
---

# 3A integrated 5V regulator 12-bit precision (4096 steps) 16 PWM channels PWM Servo Motor Driver 16 Channel PWM Outputs 12 Bit Resolution

**Brand:** makerfocus
**Price:** S$44
**Availability:** ✅ In Stock

## Summary

> 🤖 Master your motion with precision and power — 16 channels, zero limits!

## Quick Answers

- **What is this?** PWM Servo Motor Driver 16 Channel PWM Outputs 12 Bit Resolution by makerfocus
- **How much does it cost?** S$44 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/83937642-pwm-servo-motor-driver-16-channel-pwm-outputs-12-bit)

## Best For

- makerfocus enthusiasts

## Why This Product

- Trusted makerfocus brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Compact Yet Mighty:** Slim 65x30mm footprint with mounting holes for easy installation in any custom rig or prototype.
- • **Power Up Without Limits:** Built-in 5V regulator delivers up to 3A, supporting high-torque servos and battery-powered projects alike.
- • **Future-Proof Your Builds:** Reserved I2C pins allow stacking with other control boards—scale your project without compromise.
- • **Expand Your Robotics Arsenal:** Control up to 16 servos simultaneously with ultra-smooth 12-bit resolution for pinpoint accuracy.
- • **Seamless Raspberry Pi & Jetson Nano Integration:** Plug-and-play I2C interface uses just 2 pins, freeing up your board for other innovations.

## Overview

The MakerFocus PWM Servo Motor Driver IIC Module offers 16 independent PWM outputs with 12-bit resolution (4096 steps) for ultra-precise servo control. Designed for Raspberry Pi and Jetson Nano compatibility, it uses an efficient I2C interface requiring only 2 pins. Featuring an integrated 5V regulator capable of delivering up to 3A, it supports high-power servos and can be powered via USB or an external battery through the VIN terminal. Its compact design and reserved I2C pins make it ideal for scalable, professional-grade robotics and automation projects.

## Description

Features: Raspberry Pi connectivity, compatible with Raspberry Pi 4 3B+ 3B 2B+ 2B Zero/Zero W/Zero WH and Jetson Nano I2C controlled, using only 2 pins Up to 16-Channel servo/PWM outputs, 12-bit resolution for each channel (4096 scales) Integrates 5V regulator, up to 3A output current, can be powered from battery through VIN terminal Standard servo interface, supports common used servo such as SG90, MG90S, MG996R, etc Reserved I2C control pins, allows to work with other control boards Specifications: Power supply: 5V (Pi connector) OR 6V~12V (VIN terminal) Servo voltage: 5V Logic voltage: 3.3V Driver: PCA9685 Control interface: I2C Dimension: 65mm x 30mm Mounting hole size: 3.0mm Package Including: 1 * PWM Servo Motor Driver IIC Module 2 * RPI Screws Pack

## Features

- Servo Motor Driver: You may have tried to control a robotic arm or a hexapod walker by using the Raspberry Pi, but finally get frustrated due to the limited number of PWM outputs and the jittering servo. Now you get a new option to bring your ideas to life, we prepare this useful Servo Driver Board for you
- I2C controlled, using only 2 pins; Up to 16-Channel servo/PWM outputs, 12-bit resolution for each channel (4096 scales); Integrates 5V regulator, up to 3A output current, can be powered from battery through VIN terminal
- Raspberry Pi connectivity, compatible with Raspberry Pi 4 3B+ 3B 2B+ 2B Zero/Zero W/Zero WH and Jetson Nano
- Reminder: (1)If you only connect 5V power supply to USB interface, servo cannot be driven; (2)You should connect higher power supply for higher-power servo; (3)Make sure servo are connected properly, otherwise they will not move
- Note: The Raspberry Pi and Servo in the photo are not included

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07H9ZTWNC |
| Best Sellers Rank | #353,507 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #691 in Robot Parts & Accessories #4,389 in Single Board Computers (Computers & Accessories) |
| Brand | MakerFocus |
| Built-In Media | 1 * PWM Servo Motor Driver IIC Module 2 * RPi screws pack |
| CPU Model Number | BCM2711 |
| Color | PWM Servo Motor Driver IIC Module |
| Compatible Devices | Raspberry Pi 4 3B+ 3B 2B+ 2B Zero/Zero W/Zero WH, Jetson Nano |
| Connectivity Technology | I2C, USB |
| Customer Reviews | 4.5 4.5 out of 5 stars (95) |
| Display Resolution Maximum | 4096 pixels |
| Hardware Interface | USB |
| Human-Interface Input | Buttons |
| Item Dimensions | 2.56 x 1.18 x 0.39 inches |
| Item Weight | 18.14 g |
| Keyboard Layout | QWERTY |
| Manufacturer | MakerFocus |
| Model Name | MakerFocus PWM Servo Motor Driver IIC Module 16 Channel |
| Model Number | E73431418IB |
| Native Resolution | 4096 |
| Number of Component Outputs | 16 |
| Operating System | Raspberry Pi OS, Ubuntu |
| Personal Computer Design Type | Barebone |
| Processor Brand | ARM |
| Processor Count | 1 |
| Processor Series | None |
| Processor Speed | 3.4 GHz |
| RAM Memory Technology | LPDDR4, LPDDR4X |
| RAM Type | DDR4 SDRAM |
| Resolution | 4096 |
| Total Usb Ports | 4 |
| UPC | 673400140173 |
| Unit Count | 1 Count |
| Video Processor | arm |
| Wireless Compability | 802.11abg |
| Wireless Technology | i2c |

## Product Details

- **Brand:** MakerFocus
- **CPU Manufacturer:** ARM
- **CPU Model:** None
- **CPU Speed:** 3.4 GHz
- **Color:** PWM Servo Motor Driver IIC Module
- **Connectivity Technology:** I2C, USB
- **Included Components:** 1 * PWM Servo Motor Driver IIC Module 2 * RPi screws pack
- **Model Name:** MakerFocus PWM Servo Motor Driver IIC Module 16 Channel
- **Operating System:** Raspberry Pi OS, Ubuntu
- **Personal computer design type:** Barebone

## Images

![PWM Servo Motor Driver 16 Channel PWM Outputs 12 Bit Resolution - Image 1](https://m.media-amazon.com/images/I/71UtnONzLiL.jpg)

## Questions & Answers

**Q: Can I power this via wall power while it is hooked up to my jetson nano?**
A: Hi, you need not to power it. It is installed on jetson nano. You could power jetson nano.

**Q: I removed the 0r resistor as recommended and now my board doesn’t work, even if i power it externally via the vin.  fixes?**
A: What was the resolution of this?  I want to remove the resistor to externally power the servos but dont want to break the board.

**Q: Is there a power supply for the HAT that works from a wall outlet?**
A: The User Manual is listed under the documentation URL posted: https://www.waveshare.com/wiki/Servo_Driver_HAT
It says what the VIN DC power supply voltage range is.  6-12VDC

**Q: Schematic says pi's 5v, servo 5v, and regulator 5v all connected together. servos draw power from pi!  regulator 5v out and pi 5v contend! is this ok?**
A: When I run my raspi 3 from a standard usb I often get a low voltage warning. To make up for this I spliced a usb cable onto a buck converter that steps down a higher voltage source to about 6V (I started the converter at 5V and slowly cranked it up until the low voltage message disappeared).  With this I have run 4 servos with this board at once, however the usb touchscreen I use with the pi tends to go out.

## Frequently Bought Together

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-10-16*