Have you ever wondered how speed guns measure the speed of moving vehicles or how an athlete's sprint speed is recorded? Normally these speed sensors work with radar or laser technology to bounce back ...

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

A few years ago, building a drone was expensive and out of reach for most hobbyists and students. But today, DIY drones… How to Build an IoT-based Weather Monitoring System Using Arduino? Have you ...

Unpack the master ZIP archive to a folder of choice. Load the Lazarus project file lcdccm.lpi in the Lazarus IDE and build. The LCD 20x4 Bricklet supports up to 8 custom characters 0-7 which are ...

Abstract: A high-speed driving scheme and a compact high-speed low-power rail-to-rail class-B buffer amplifier, which are suitable for small- and large-size liquid crystal display applications, are ...