AZ-Delivery TCA9548A, Manual

Page: 2 / 26

Table of Contents
Introduction....................................................................................................3
Specifications................................................................................................4
The pinout.....................................................................................................7
Connection schematic...................................................................................8
The connection schematic is shown on the following image:........................8
How to set-up Arduino IDE............................................................................9
How to set-up the Raspberry Pi and Python...............................................13
Connecting the modules with Atmega328p.................................................14
Sketch examples.....................................................................................16
Connecting the modules with Raspberry Pi.................................................18
Libraries and tools for Python..................................................................20
Enabling the I2C interface...........................................................................21
Python script............................................................................................23
- 2 -