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3pcs Smart Electronics CD74HC4067 16-Channel Analog Digital Multiplexer PCB Board Module

5.09 ratings
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Other Module Board for everyday users

The 3pcs Smart Electronics CD74HC4067 16-Channel Analog Digital Multiplexer PCB Board Module by Pricio is a mid-range other module board designed for everyday users. Customers praise its excellent build quality and impressive sound quality. 100% of buyers rate it 4★ or above.

✓ excellent build quality✓ impressive sound quality✓ compact and portable✓ accurate and reliable
₹2,000
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Total: ₹2,000
Buying tip: A well-rounded choice at a fair price. Recommended for most buyers.
Estimated delivery: 4 Aug – 18 Aug
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Ideal For

Electronics projectsArduino / Raspberry Pi buildsPrototyping
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SKU: bg-1630085Category: Other Module Board

About This Product

The 3pcs Smart Electronics CD74HC4067 16-Channel Analog Digital Multiplexer PCB Board Module by Pricio is a mid-range other module board designed for everyday users. Customers highlight its excellent build quality and impressive sound quality.

Customer Verdict

100% of buyers rated this product 4 stars or above. The most appreciated qualities are: excellent build quality, impressive sound quality, compact and portable, accurate and reliable.

Why Buy from Pricio?

Pricio sources this product directly, cutting out multiple middlemen. Every order includes free shipping, a 15-day return policy, and secure payment via Razorpay.

Specifications:
1. 2V to 6V operation 
2. "On" resistance: 70 Ohms @ 4.5V 
3. 6ns break-before-make @ 4.5V 
4. Wide operating temperature range: -50℃ to 125℃
Features:
- This is a break 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 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.
- To control it, connect 4 digital outputs to the chip's address select pins (S0-S3),and send it the binary address of the channel you want.
- This allows you to connect up to 16 sensors to your system using only 5 pins!
- You can use it to pipe TTL-level serial data to or from multiple devices.

For example, you could use it to connect the TX pins of 16 devices to one RX pin on your microcontroller.
You can then select any one of those 16 devices to listen to.
If you want two-way communications, you can add a second board to route your microcontroller's TX line to 16 device's RX lines. 
By using multiple boards, you can create similar arrangements for I2C, SPI, etc. 
The internal switches are bidirectional, support voltages between ground and VCC, have low "on" resistance and low "off" leakage, and to prevent crosstalk, perform "break-before-make" switching.
The board also breaks out the chip's "enable" pin, which when driven high, will completely disconnect the common pin (all switches "off").

Package Included:
3 x CD74HC4067 16-Channel Analog Digital Multiplexer


Setup Guide

1
Identify the pins
Locate VCC (power), GND (ground), and data pins (SDA/SCL for I2C, MOSI/MISO for SPI, or TX/RX for UART). Refer to the pinout diagram on the product page.
2
Wire to your microcontroller
Connect VCC to 3.3V or 5V (check the module spec), GND to GND, and data pins to the appropriate GPIO pins on your Arduino or Raspberry Pi.
3
Install libraries
In Arduino IDE, go to Sketch → Include Library → Manage Libraries and search for the sensor library. Install the recommended version.
4
Upload example sketch
Open File → Examples → [library name] → Basic Example. Upload to your board and open Serial Monitor to view output.
5
Calibrate if needed
Some sensors (temperature, humidity, distance) may need a short warm-up period or calibration. Run the calibration sketch if provided.
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