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Tiny FPV Tank

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Creation's quality: 5.0/5 (1 vote)
Evaluation of members on the printability, utility, level of detail, etc.
  • 1.3k views
  • 10 likes
  • 2 downloads

3D model description

A Tiny FPV Tank you can build and explore your home or garden with, from a new perspective. It can climb rocks in the outdoors, or obstacle courses you build on your table. The Tank is operated by Remote Control or Wi-Fi, whichever one you choose. You can put a camera in the front to see exactly where you're going in real time, even in the dark with the help of the LEDs in the front. It's driven by two 360° servos, one for each track. Everything is powered by an 18650 Li-ion battery, which lasts for an hour or so. When it runs out, you can replace the cell or simply charge it by USB.

Lenght: 90mm (77mm chassis only)
Width: 70mm
Height: 48mm

Electronics:
- 2x 360° 9g servo
https://s.click.aliexpress.com/e/_eKsluF
- 3.7V 18650 Li-ion battery cell
https://s.click.aliexpress.com/e/_eMhRqf
- TP4056 Li-ion charging board
https://s.click.aliexpress.com/e/_eMwIoR
- SX1308 step up voltage booster module
https://s.click.aliexpress.com/e/_eKYfC7
- 25x25x7mm 5V 2-pin cooling fan
https://s.click.aliexpress.com/e/_eNvdqX
- 2x 3mm 3V white LED
https://s.click.aliexpress.com/e/_eP5kK3

If you want to use Radio Control:
- small PWM receiver with 2+ channels and belonging radio
https://s.click.aliexpress.com/e/_eN5bmP
- small FPV video transmitter
https://s.click.aliexpress.com/e/_eOxvCL
- nano sized FPV camera
https://s.click.aliexpress.com/e/_eOyEAF

If you want to use Wi-Fi:
- ESP32-CAM Wi-Fi+Bluetooth module
https://s.click.aliexpress.com/e/_ePCkmL
- OV2640 camera module (lenghtened fisheye version)
https://s.click.aliexpress.com/e/_eMjEBH

Hardware:
- 4x M3x12 cap head screw
- 2x M3x16 cap head screw
- 2x M2.5x16 cap head screw
- 8x M3 nut
- 2x M3 lock nut
- 2x M2 wide washer
- 4x 693ZZ 3x8x4mm bearings
- 4x 3x1mm neodymium disc magnets

If you have any questions about the model feel free to contact me :)

3D printing settings

  • everything can be printed in PLA except the tracks, they need to be printed in TPU
  • all the files can be printed at a 0.2mm layer height
  • the only file that needs a bit of support is "powered_wheel.stl" -all the parts are already oriented for printing
  • 3D file format: RAR

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