AdafruitTCA9548A I2C Multiplexer

Q: Could this be used to create multiple analog inputs? More specifically for an esp 8266.

This item is for multiple I2C... it is for digital sensors and LCDs. You would need a analog multiplexer... not this one.

Product ID: 264630437

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Details

Brand
Adafruit
Recommended uses for product
Hobby
Unit count
1 count
Voltage
3 Volts
Reusability
Single Use

⚡3V/5V compliant

📏9.07g lightweight

🔌8 I2C devices

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Description

🔗 Connect More, Stress Less!

SEAMLESS INTEGRATION - Easily integrates with your microcontroller via I2C address 0x70-0x77.
USER FRIENDLY DESIGN - Designed for breadboard use with convenient pull-up/pull-down options.
EXPAND YOUR I 2 C NETWORK - Daisy-chain multiple multiplexers for controlling up to 64 devices!
VERSATILE VOLTAGE COMPATIBILITY - Works with both 3V and 5V logic levels for maximum flexibility.
UNLOCK THE POWER OF MULTIPLEXING - Connect up to 8 identical I2C devices effortlessly.

The Adafruit TCA9548A I2C Multiplexer is a powerful tool that allows you to connect up to 8 identical I2C devices to a single microcontroller. With its adjustable I2C address and user-friendly design, this multiplexer is perfect for expanding your I2C network while maintaining compatibility with both 3V and 5V systems.

Specifications

Brand	Adafruit
Item model number	8541585622
Manufacturer	Adafruit
Voltage	3 Volts
Are Batteries Included	No
Item Weight	9.07 g

Have a Question? See What Others Asked

Could this be used to create multiple analog inputs? More specifically for an esp 8266.

Reviews

L**Y

Genuine item, functional

This is what you need for connecting multiple I2C devices to your master device in which slave address is fixed like magnetometer, etc.Be sure to use CLK speed of 100kHz if your VCC is not perfectly stable.Unit doesn't work properly with CLK speed other than 100kHz and 400kHz.Pull RST pin low if you get stuck or cannot access this module.

15.04.2023

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