---
product_id: 43033107
title: "HiLetgo CD74HC4067 CMOS 16 Channel 16 CH Digital Analog Multiplexer Breakout Module for Arduino"
brand: "hiletgo"
price: "€ 12.58"
currency: EUR
in_stock: true
url: https://www.desertcart.com.cy/products/43033107-hiletgo-cd74hc4067-cmos-16-channel-16-ch-digital-analog-multiplexer
store_origin: CY
region: Cyprus
---

# Analog/Digital Bidirectional 16 Channels HiLetgo CD74HC4067 CMOS 16 Channel 16 CH Digital Analog Multiplexer Breakout Module for Arduino

**Brand:** hiletgo
**Price:** € 12.58
**Availability:** ✅ In Stock

## Summary

> 🔧 Unlock the Power of 16 with One Module!

## Quick Answers

- **What is this?** HiLetgo CD74HC4067 CMOS 16 Channel 16 CH Digital Analog Multiplexer Breakout Module for Arduino by hiletgo
- **How much does it cost?** € 12.58 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.cy](https://www.desertcart.com.cy/products/43033107-hiletgo-cd74hc4067-cmos-16-channel-16-ch-digital-analog-multiplexer)

## 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 Design:** Space-saving breakout board that fits perfectly in any project setup.
- • **Effortless Control:** Utilize S0-S3 for easy channel selection, making your projects more efficient.
- • **Maximize Your Inputs:** Seamlessly connect up to 16 analog signals for comprehensive data collection.
- • **Reliable Performance:** Designed for stability and precision, ensuring your signals are always on point.
- • **Versatile Compatibility:** Works flawlessly with Arduino and other microcontrollers for endless project possibilities.

## Overview

The HiLetgo CD74HC4067 is a 16-channel analog/digital multiplexer breakout module designed for Arduino, allowing users to collect and route multiple analog signals efficiently. With its compact design and versatile compatibility, it’s perfect for both hobbyists and professionals looking to enhance their projects.

## Description

HiLetgo CD74HC4067 CMOS 16 Channel 16 CH Digital Analog Multiplexer Breakout Module for Arduino

## Features

- Function: Use 16 ADCs to collect 16 analog signals.
- Use the CD74HC4067 16-channel analog signal switch;Analog signal input: C0-C15 16 channels.
- Analog output: DIG;Channel control: S0-S3
- This is a breakout board for the very handy 16-Channel Analog/Digital Multiplexer/Demultiplexer CD74HC4067.
- This chip is like a rotary switch - it internally routes the common pin (COM in the schematic, SIG on the board) to one of 16 channel pins (CHANxx). It works with both digital and analog signals (the voltage can't be higher than VCC), and the connections function in either direction.

## Product Details

- **Current Rating:** 70 Amps
- **Connector Type:** Solder
- **Number Of Contacts:** 16
- **Mounting Type:** PCB Mount
- **Color:** Blue
- **Brand:** HiLetgo
- **Voltage:** 1.5 Volts
- **Number Of Poles:** 1
- **Upper Temperature Rating:** 125 Degrees Celsius
- **Manufacturer:** HiLetgo

## Images

![HiLetgo CD74HC4067 CMOS 16 Channel 16 CH Digital Analog Multiplexer Breakout Module for Arduino - Image 1](https://images-na.ssl-images-amazon.com/images/G/01/x-locale/common/grey-pixel.gif)

## Questions & Answers

**Q: which pins do i use for i2c communication?**
A: There is no communication with I2C on this device. If your using it to measure multiple analog signals you can hook those up to C0-C15 and then use S0-S3 to select the analog signal you want. So if S0=1 S1=0 S2=0 S3=0 and EN=0 (can tie EN to ground for always on) then C1 would be at the SIG pin. Also make sure Vcc=5V and GND=0V(tied to the GND of your controler). You can use this to feed 16 inputs into a single input I2C device. You can look at the data sheet for the CD74HC4067 here (which will give you the Truth Table) http://www.ti.com/lit/ds/symlink/cd74hct4067.pdf.

**Q: Can these be chained togeter so that i can use it to have 36 channels for a "bms" that i am working on?**
A: Yes, indeed!  These can be daisy chained together anyway you want!  I used these to create a 1-128 MUX.  Take heed though since the more you daisy chain, the less voltage will show on the output.  For example, when I was using this, my output would be around 4.35V if I used a 5V input.  So in essence, yes you can, but you may need to bump up the voltage at the end depending on what you're trying to do.

**Q: I know communication would have to be 5 volt logic, but could the aignals being passed through be 24 volts?**
A: No. The datasheet mentions that the allowable range on the inputs is 0V up to the supply voltage. So if you're using 5V to power it then it can handle only 5V on the inputs and output.
https://www.ti.com/lit/ds/symlink/cd74hc4067.pdf

**Q: Will this board take 4 separate analog video signals and split them 4 ways onto one image ???**
A: No.

First, these are multiplexed, not coincident. So you have interrupts in the signals.

Second, analog video signal is incredibly complex and this is not a solution for it.

## Frequently Bought Together

- HiLetgo CD74HC4067 CMOS 16 Channel 16 CH Digital Analog Multiplexer Breakout Module for Arduino
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*Product available on Desertcart Cyprus*
*Store origin: CY*
*Last updated: 2026-02-21*