User Manual

www.waveshare.com Open103Z Testing Guide
8
Operation and Result
Push the button or joystick; the LED status will keep changing accordingly.
I2C
Overview
I2C EEPROM demo
Hardware Connection
·Connect the serial port converter to the board via USART1 interface.
·Connect the AT24CXX EEPROM Board to the board via I2Cx interface.
As shown in the figure below: