![]() I’ll give you a brief use case for each form of communication to help you make a guided design decision when you’re choosing the configuration that suits the needs of your next projects in the future. Next, we’ll implement each of the 3 possible forms of I2C communication between the two Arduino boards that we’ve mentioned above. This will be the basis on which you’ll choose the most suitable form of communication between the two Arduino boards (I2C devices). Which depends on your target application and what you’re trying to achieve. Therefore, the I2C communication between the two Arduino boards can take one of the following forms: In other words, the Two Arduino boards will form a Single-Master Single-Slave I2C bus. Given that we’re only considering Two Arduino boards (I2C devices), then it’s a one-to-one communication. I2C Communication Between Two Arduino BoardsĪn I2C device (Master or Slave) can be a transmitter or a receiver and it’s up to you, the system designer & programmer, to decide whether a specific I2C device on the bus (Master or Slave) will be a data transmitter or receiver. Two Arduino I2C Communication (Master TxRx Slave RxTx).Two Arduino I2C Communication (Master Rx Slave Tx).Two Arduino I2C Communication (Master Tx Slave Rx).I2C Communication Between Two Arduino Boards.Without further ado, let’s get right into it! Table of Contents We’ll run the I2C communication between two Arduino boards projects in both the simulation environment and in real life to check how it behaves. I2C Master Transmitter -> Slave Receiver.Productivity P1AM Industrial Arduino Modbus TCP to C-More Micro EA3
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