I2c Wiring Diagram. With I2C there are 2 wires referred to as SCL and SDA. Serial data SDA and serial clock SCL.
All data passes through the two wires to and from the master and slave devices. UART Mode TX on the EZO TM Circuit connects to RX on your microcontroller. The detail instruction code wiring diagram video tutorial line-by-line code explanation are provided to help you quickly get started with Arduino.
The wiring diagram below shows you how to connect an I2C LCD to the Arduino.
The I2C bus uses two wires. DHT11 temperature and humidity sensor with 162 I2C character LCD and Arduino wiring diagram The connections are also given in the following table. The I2C protocol was designed to enable communication between components on a single circuit board. SDA on the EZO Circuit connects to SDA on your microcontroller.
