Make a Big LED clock with arduino and RTC module to make it as a Real Time Clock.
PID control system of a light meter that measures and regulates the lighting of a lamp.
Concept with prototype for home automation that can be expanded to professional grade and production ready.
GLO is an IoT smart light, developed using ESP8266 and Cayenne IoT platform.
A cool 30 x 10 ft light show which includes 2 Arduino Mega boards, a hundred single-color LED strips and some SMPS full of AMPERES.
Test and comparison of two PWM methods, to control the battery charge of a "Night Light Control:" 1) Sine function; and 2) PID controller.
LED indicators to show Dark or Light Level
Connect led with Arduino to run the blinking program