Make your own remote control battle tank with interesting mechanism to Fire ball bullet. This build was one of the more impressive ones, as the final product functions beautifully. One of the most creative video of #crazyNK.
source: Navin Khambhala # crazyNK
Step 1: List of Materials
1. ACP sheet
Size: 24" x 24"
2. 12V DC Gear Motor
100 RPM (4 pieces), 14 RPM (1 piece), 500 RPM (1 piece), 10 RPM (1 piece)
3. Stainless Steel Pipe
Size: 20mm Ø, Length: 40 cm
4. Spring, Allen Key & Metal rod
5. Mini L-clamp
Quantity: 6 pieces
6. DPDT Momentary On Switch
Quantity: 4 pieces
7. Momentary Push Button Switch
Quantity: 1 piece
8. 10 core Rainbow Wire
9. 3.7 V Li-ion Battery
Recommended: Remove from old laptop battery or PowerBank
10. Old Bike Tubes
Step 2: Make a Wheel and Cut the ACP Sheet
Cut the wood in round shape to make a wheel and also cut the ACP sheet in proper shape as shown in second image.
ACP sheet size:
Main plate: 34 cm X 20 cm
Side plate: 36 cm X 6 cm (2 pieces)
25 cm X 6 cm (2 pieces)
Step 3: Attach Motor and Wheel to the ACP Sheet
Attach four 100 RPM DC motor with wooden wheel to both side of main structure to move tank forward, reverse, left and right. Also Attach one 10/14 RPM DC motor at the center of main ACP sheet for the rotation of Upper firing mechanism.
Step 4: Make the Fire Mechanism to Shoot Ball Bullet
Make the fire mechanism using stainless pipe, spring, alley key, metal rod and one 10 RPM DC motor
Step 5: Make the Auto Load Bullet Mechanism
Make auto load mechanism using one 500 RPM DC Motor
Step 6: Make the Remote to Control Tank
Make the remote control using four DPDT switch and one push button switch, Use 10 core rainbow wire for connection between tank and Remote.
Step 7: Assemble All Part Together
Assemble all part together and also make connection between all motor and remote using 10 core rainbow wire.