My smart plane two (material preparation)
Preface
The long shopping period is finally over. Below I will show the materials and information I prepared one by one for your reference.
Material information
| Material name | Quantity | price | Ways to buy | Reasons to buy |
|---|---|---|---|---|
| Digispark development board | 1 | ¥9.9 | Taobao | Small and cute |
| ULN2003 chip | 1 | I brought a small electronic device I bought before | Stable drive motor | |
| Bluetooth module | 1 | I brought a small electronic device I bought before | remote control | |
| Potentiometer | 1 | I brought a small electronic device I bought before | This magical little thing allows me to make a simple version of the remote control... I always want to have fun | |
| Thin line | 1 piece of 10m | ¥4.9 | Taobao | Equipment connection |
| Hollow cup | 4 | ¥0 | The toys that my friend didn’t use were taken down...the child cried at the time | The four motors should be very powerful |
| Aircraft fan blades | 4 | Priceless | Typed out at home with a 3D printing pen | Can't fly without fan blades... |
| Aircraft shell | 1 | Priceless | Typed out at home with a 3D printing pen | |
| 3D printing pen | 1 | ¥238 | Taobao | The airplane model depends on it |
| Dianluo | 1 | ¥120 | Taobao | The beautification of the airplane model depends on it. I got the electricity meter and bought... |
