Temperature-Responsive LED Indicator: an Arduino-Based DIY Project: Introducing the Temperature-Sensitive LED Indicator, a smart and interactive way to monitor ambient temperature through vivid color changes. Technion researchers have developed, for the first time, a comprehensive physical model explaining how the properties of a radiating material, including absorption, emission, and quantum efficiency, affect the fundamental characteristics of the light it emits as a function of temperature. Moisture, ice and condensation sensing, is being realized with various technologies: visual inspection using divers. This reference design provides accurate measurements of ambient light intensity used to detect arc flash faults with a fast response of 1 ms, minimizing damages to power distribution switchgear. This design also monitors temperature (using switch, analog, digital, or remote), humidity, dust, and. Light Temp Click is a dual-channel LED driver, designed to be used in tunable Smart Connected Lighting (SCL) applications. It is based on the AL1782, a dual-channel PWM dimmable linear LED driver.