This RS-485 module can be easily interfaced with Arduino. Let’s use the hardware serial ports of Arduino 0 (RX) and 1(TX) (In UNO, NANO). Programming is also simple just use the Serial.print() to ...

There are two ways to setup serial communication between MATLAB and Arduino, one is using command window and other is using MATLAB GUI. The Arduino code for both the methods will remain the same. If ...

Here are two Arduino codes to send data from one Arduino to another. the data is sent by the primary Arduino only when someone is half a meter close to an ultrasonic for 3 seconds. Along with sending ...

Connecting RS-485 with Arduino. RS-485 Module can be connected to any microcontroller having serial port. For using RS-485 module with microcontrollers, a module called 5V MAX485 TTL to RS485 which is ...

This example demonstrates how to establish serial communication between an Arduino board and a Pixhawk flight controller using the PX4 firmware. It provides code that allows you to send messages from ...

Anyone interested in doing Arduino to Arduino serial communication, check out this library that handles all of the difficult parsing for you (it even includes delimiting, Consistent Overhead Byte ...

From Tools menu of Arduino IDE, open the serial monitor and select the proper baud rate (9600 is used here) to display the frequency on the serial monitor. For troubleshooting, test the signals at ...