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 ...

Arduino_GFX utilize Arduino Built-in SPI class to support 8-bit SPI for most platform. Most tiny display in hobbiest electronics world support 8-bit SPI. But some requires 9-bit SPI. Arduino_GFX ...

Recently, ‘Liquid crystal display (LCD) vs. organic light-emitting diode (OLED) display: who wins?’ has become a topic of heated debate. In this review, we perform a systematic and comparative study ...