When the tilt sensor is in its upright position, the ball inside the tilt sensor bridges the two contacts, completing the circuit. When the board is tilted, the ball moves, and the circuit opens. When ...

Parts List Arduino Uno (1) Pan/Tilt Bracket (1) Small Servo (2) 2-Axis Joystick (1) Prototyping Board (1) Prototyping Hardware Accessories (as required) Hardware Setup The hardware setup is straight ...

This project uses a Raspberry Pi 2 or 3, an Arduino Uno, some servos, and a USB webcam. The end result is a camera mounted to the servo that’s controlled by the Arduino.