The hardware setup shown below includes the Arduino Uno R4, a DHT11 sensor, and the built-in Wi-Fi for email alerts. The DHT11 is connected with VCC to 5V, GND to ground, and the data pin to Digital ...

Ever wondered if a small, low-cost board like the ESP32-CAM can actually recognise objects or even identify Indian currency notes? In this project, the answer is a clear yes. We combine the ESP32-CAM ...

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 ...

The Messaging library implements a communication protocol that is similar to Serialization found in frameworks such as .Net. It allows developers to convert simple data structures into a text format ...

For those less experienced folks looking to move their Arduino projects to more permanent installations, this is just for you! [Martyn] Posted a three part series, VeroBoardUino, over at his blog ...

Hi, I've been testing arduino communication with serial. It is very simple code, basically the arduino will send a value 0x01 when button is press and 0x00 when not every .5 second When starting the ...

Abstract: This paper explains how to set up the communication between PLC and Arduino based on Modbus Protocol. PLC is a master and Arduino is a slave. A Fx2N-48MR, a Fx2N-485BD, an Arduino main board ...

This installation centers on movement as a form of human-computer interaction. In a field of machines, guests are invited to move through, seeing how the pieces react to their bodies. This research ...