If you're an iPhone user who takes a lot of photos and videos, you need a way to back them up in case your phone is ever lost or damaged. You can use iCloud Photos to back up and sync them all so ...

Enables autonomous driving of a 2 or 4 wheel car with an Arduino and a Adafruit Motor Shield V2. To avoid obstacles a HC-SR04 Ultrasonic sensor mounted on a SG90 Servo continuously scans the area.