In today's world, mobile phone usage has increased significantly. I'm one of many people that has been spending too much time on my phone, so I decided to create a glanceable reminder of hours spent using my phone. This device relies on a continuous servo and cloud function. The servo speed is determined by how many hours I've used my phone.
A light that reminds you about your upcoming meeting. It will start to emit light 15 mins before the meeting, then slowly turn to red at 5 mins mark before the meeting and glow more intensely until the meeting time, then it will slowly fade.
The objective is to create a working LED circuit that is controlled by 3 inputs, a photoresistor, a potentiometer, and a switch. This circuit is a simplified version of a street lamp, which will be automatically turned on when the light is out. In addition to the basic street lamp feature, I've added a switch to turn it on and off and a potentiometer to adjust the brightness.
A circuit that allows its users to turn on and off 2 LEDs through cloud function
This circuit allows its users to turn on and off the 2 LEDs by using the cloud function.