本プロジェクトは、受動型赤外線センサー（PIR）を使用して観客の存在に反応する、IoTベースのインタラクティブランプの開発を目指しています。このシステムは、Arduino Unoを主制御装置として使用し、視覚効果を提供するRGB LEDと動きを検出するPIRセンサー ...

A PMOD OLED RGB/SSD1331 é uma controladora para telas de Diodo Orgânico Emissor de Luz (OLED) coloridas. Diferente das telas de LCD, as telas OLED não necessitam de uma luz de fundo (backlight), pois ...

A pet project built to explore how a browser-based UI can communicate with physical hardware in real time. The idea was simple: pick a color on screen and have an RGB LED reproduce it instantly — no ...

This system uses a colour-changing LED (RGB LED/tri-colour LED) that switches to a new colour every 5 seconds. Simultaneously, the colour name is displayed on an OLED mini screen (SSD1306). This ...

Among quantitative analysis techniques, molecular absorption methods in the ultraviolet/visible region are the most commonly employed in chemical laboratories worldwide. In general, the absorbance ...