In this project a LEGO castle is rotating, the direction and speed of rotation are controlled by a touch sensor. The sensor and the servo are handled by an Arduino board. Perfect project for girls.
Step 1: Collect All Component
1 pcs. TTP224 4- Channel Digital Touch Sensor Module Capacitive Touch Switch Button
1 pcs. Improved Funduino Mega 2560 R3 Module (Compatible w/ Official Arduino Mega 2560 R3)
1 pcs. TowerPro SG90 9G Mini Servo
1 pcs Breadboard Jumper Cable Wires for Electronic
1 pc Breadboard
1 pc 5V Power bank
general LEGO bricks and figures
Double Sided Tape
Step 2: Mechanical Parts
Build the castle, and a holder for the servo using LEGO bricks
Tape the servo to the bottom of the castle.