Arduino on I2c Multiplexer Tca9548a

Introduction: Arduino on I2c Multiplexer Tca9548a

About: 73 old starter :-)

Tca9548a i2c Multipexer example with 4OLED displays.The Tca9548a can be used bidirectionally.This sketch can easily be adjusted for a maximumof 8 I2c units.In total you can have 8 Tca9548a multiplexers onthe i2c output of an Arduino.It is addressable with A0, A1, A2 (070> 077).Reset to the GND.Vcc on reset, reset the Tca9548a.

Step 1:

Fritsing Schematic.

Step 2:

Download Sketch here.

Step 3:

Download instructie.

Step 4:

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    4 Comments

    0
    maverick87shaka
    maverick87shaka

    Question 3 years ago on Step 1

    Uhm, In the image you connct RST to the 5V, while the readme says to connect to the GND.

    0
    idebertran
    idebertran

    Answer 3 years ago

    It works for me :-)

    0
    DIY Hacks and How Tos

    Great first instructable. Thanks for sharing with the community.