# Case 02: Helicopter ## Purpose --- Make a helocopter with [NezhaA Inventor's Kit](https://shop.elecfreaks.com/products/elecfreaks-arduino-36-in-1-nezha-a-inventors-kit?_pos=2&_sid=e1dfa3343&_ss=r). ![](./images/neza-a-case-02-01.png) ## Purchase --- [NezhaA Inventor's Kit](https://shop.elecfreaks.com/products/elecfreaks-arduino-36-in-1-nezha-a-inventors-kit?_pos=2&_sid=e1dfa3343&_ss=r) ## Materials Required --- ![](./images/neza-a-case-02-02.png) ## Assembly Steps --- ![](./images/neza-a-step-02-01.png) ![](./images/neza-a-step-02-02.png) ![](./images/neza-a-step-02-03.png) ![](./images/neza-a-step-02-04.png) ![](./images/neza-a-step-02-05.png) ![](./images/neza-a-step-02-06.png) ![](./images/neza-a-step-02-07.png) ![](./images/neza-a-step-02-08.png) ![](./images/neza-a-step-02-09.png) ![](./images/neza-a-step-02-10.png) ![](./images/neza-a-step-02-11.png) ![](./images/neza-a-step-02-12.png) ![](./images/neza-a-step-02-13.png) ![](./images/neza-a-step-02-14.png) ![](./images/neza-a-step-02-15.png) ![](./images/neza-a-step-02-16.png) ![](./images/neza-a-step-02-17.png) ![](./images/neza-a-step-02-18.png) ![](./images/neza-a-step-02-19.png) ![](./images/neza-a-step-02-20.png) ![](./images/neza-a-step-02-21.png) ![](./images/neza-a-step-02-22.png) ![](./images/neza-a-step-02-23.png) ![](./images/neza-a-step-02-24.png) ![](./images/neza-a-step-02-25.png) ![](./images/neza-a-step-02-26.png) ![](./images/neza-a-step-02-27.png) ![](./images/neza-a-step-02-28.png) ![](./images/neza-a-step-02-29.png) ![](./images/neza-a-step-02-30.png) ![](./images/neza-a-step-02-31.png) ## Hardware Connections --- Connect [Motor](https://www.elecfreaks.com/geekservo-motor-2kg-compatible-with-lego.html) to M1 on [Nezha-A master box](https://www.elecfreaks.com/arduino-3-in-1-master-control-box.html). ![](./images/neza-a-case-02-03.png) ## Programming --- ### Prepare the programming Steps for preparation please refer to: [Arduino 3 in 1 Breakout Board](https://www.elecfreaks.com/learn-en/Arduino-3-in-1-box/Arduino-3-in-1-box.html) ### Sample Projects: ``` // Language ArduinoC #include NezhaA nezhaA; //Create an instance of Nezha Catogory void setup() { nezhaA.begin(); //Initiliaze the buzzer, motor, servo and light nezhaA.setMotorSpeed(M1, 100); //Set the speed of the motor connecting to M1 at 100% } void loop() { } ``` ### Result After powering on, the propeller starts driving. ![](./images/neza-a-case-02-04.gif)