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 ...

We have been using Microcontroller Development Boards like Arduino, Raspberry Pi, NodeMCU, ESP8266, MSP430, etc. for a long time now in our small projects where most of the times distance between the ...

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 ...

Testing the RS 485 Serial communication with Raspberry Pi and Arduino UNO. When circuit connections are complete and code is uploaded to Arduino UNO, then use terminal to run the python code in ...