DIY: how to make antiaircraft gun toy model by using wood block, 0.5 inch PVC pipe, nichrome wire, 2.4 GHz 3 channels wireless module, four 100 rpm gear 12volt gear motors, ten one way switches and wires all these material you can get from home or junkyard.
You can buy Materials from these links :
1. 100 RPM 12 Volt DC Gear Motor: https://www.banggood.in/custlink/KDGK...
2. Soldering Iron: https://www.banggood.in/custlink/GmvG...
3. LCD Digital Electronic Vernier Caliper Micrometer Stainless Steel Ruler: https://www.banggood.in/custlink/KDmK...
4. Aluminum Miniature Vise: https://www.banggood.in/custlink/mv3D...
5. 130mm Diameter Blue Rubber Wheels:https://www.banggood.in/custlink/DK33...