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/_AgbDsQ
• TP4056 Li-ion charging board https://s.click.aliexpress.com/e/_eMwIoR
• SX1308 step up voltage booster module https://s.click.aliexpress.com/e/_9Hmg2Q
• 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 M2.5x14 cap head screw
• 8x M3 nut
• 2x M3 lock nut
• 2x M2 wide washer
• 4x 693ZZ 3x8x4mm bearings
• 4x 3x1mm neodymium disc magnets

The things some of you asked how to do are shown here: https://youtu.be/Rwr6tkRUYfU

Note that the printer should be calibrated for all the parts to fit together nicely.

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