In this tutorial we will learn how to program serial port of a windows PC using Java programming language. The PC will communicate with an Arduino connected to the USB virtual Serial port of the PC ...

The hardware setup shown below includes the Arduino Uno R4, a DHT11 sensor, and the built-in Wi-Fi for email alerts. The ...

Refer to the circuit diagram below for the complete wiring layout. The Raspberry Pi Pico WhatsApp messaging system reads the ...

An interactive digital conference badge for the LilyGO T-Display S3R8 (ESP32-S3) that displays your name, QR code, and live community posts from Bluesky using the #seagl2025 hashtag. Additional ...