CD74HC4067 16-Channel Analog Digital Multiplexer Module

The CD74HC4067 16-Channel Analog Digital Multiplexer Module is a versatile signal switching module that allows a single microcontroller pin to communicate with up to 16 analog or digital input/output channels. It is widely used in Arduino, ESP32, STM32, Raspberry Pi, and other embedded projects where GPIO pins are limited.

Designed around the reliable CD74HC4067 CMOS Multiplexer IC, this module offers low ON resistance, high-speed switching, and excellent signal integrity. It is ideal for robotics, IoT, automation, sensor arrays, data acquisition, industrial control, and electronics learning.

Whether you're an engineering student, electronics hobbyist, or professional embedded developer in Bangladesh, this module provides an efficient solution for expanding microcontroller inputs and outputs.

Features:

• 16-channel analog and digital multiplexer
• Supports analog and digital signals
• Works with Arduino, ESP32, STM32, Raspberry Pi
• Low ON resistance for accurate signal switching
• High-speed CMOS technology
• Operates from 2V to 6V
• Four address selection pins (S0-S3)
• Enable (EN) control pin
• Compact PCB module
• Easy breadboard integration
• Perfect for sensor expansion
• Low power consumption
• Reliable signal routing
• Suitable for embedded systems and IoT projects

Specifications:

Applications:

• Arduino projects
• ESP32 IoT systems
• Raspberry Pi GPIO expansion
• STM32 embedded systems
• Sensor multiplexing
• Multiple analog sensor reading
• Robotics
• Industrial automation
• Home automation
• Data acquisition systems
• Weather stations
• Smart agriculture
• DIY electronics
• University laboratory projects
• Electronics prototyping