GitHub

bogdanbooka/sim800l_serial_communication

Hi. I tried to make a simple gadget for watering my remote garden on SMS. I have bought Arduino Uno Rev.3, Sim800L module and couple of relays. Sim800L module RX/TX are connected to 8/7 Arduino pins.
EDN

Control a Relay with Arduino – Tutorial #5

In this quick Arduino tutorial I will explain how you can control a relay using the Arduino Board, one 1K and one 10K resistors, 1 BC547 transistor, one 6V or 12V relay, one 1N4007 diode and a 12V fan ...
GitHub

harshvardhanmishraa/serial_communication_btw_ROS2_and_Arduino

Welcome to my project on building an autonomous robot! This is Day 1 of my journey where I am setting up the basic communication system between an Arduino Uno and ROS2. The goal of this project is to ...
IEEE

Measurement of pH Water Based on Sensor, Arduino and Solar Cell in Laser Communication

Abstract: We connected $\mathbf{p H}$ sensor and solar cell into Arduino Board to control data transmission via red laser communication or popular known as visible light communication (VLC). The ...
Hackaday

Library Makes Arduino To Arduino Serial Communications Dead Simple

When [Bill Porter] works on a project, he says that he typically writes his own NMEA standard communications protocols to fit the job at hand. While it makes things easy to troubleshoot, he admits ...