This paper presents a library for Arduino that allows interfacing a 16x2 LCD display with the HD44780 controller via the PCF8574 I2C expander. The library provides basic functions for displaying text ...

Abstract: Positioning, Navigation, and Timing (PNT) is an essential service for modern societies, their industries, and governmental organizations. Mobility, logistics, and agriculture, among others, ...

LiquidCrystal Arduino library for I2C LCD displays used for STEM schools. Tested on HD44780 LCD connected to PCF8574 I2C.

Abstract: Integrated Sensing and Communication (ISAC) is a key technology for 6G and vehicle networking. With the continuous improvement of communication and sensing performance requirements, high ...

Dear Abby advises a woman on what the next steps she should take after she and her husband of 16 years seem to be having problems communicating with one another. Rido - stock.adobe.com DEAR ABBY: My ...