Minitankpi

Minitankpi
Participants	User:buzz
Skills	Raspberry pi, 3D Printing, Mechanics
Status	Getting parts
Niche	Unknown
Purpose	Unknown
Tool	No
Location
Cost
Tool category

Minitankpi

Zerobotprotank parts.jpeg {{#if:No | [[Tool Owner::{{{ProjectParticipants}}} | }} {{#if:No | [[Tool Cost::{{{Cost}}} | }}

I loved the Zerobot Pro Tank so much that i've printed one.

• https://thingiverse.datux.nl/thing:4041063

Vitamins

• 2x https://www.ebay.nl/itm/DC3V-6V-DC-Geared-Motor-TT-For-Robot-Smart-Car-Chassis-DIY-Anti-interferen/122811556981
• 1x https://www.ebay.nl/itm/2PCS-DRV8833-2-Channel-DC-Motor-Driver-Module-1-5A-for-Arduino/402052316726

• Raspberry Pi Zero W
• https://thepihut.com/products/zerocam-fisheye-camera-for-raspberry-pi-zero
• 16GB microSD
• MPU6050 breakout board

• 2x White 8000mcd LEDs
• (some amount) WS2812 or other leds

• 2x 18650
• 1 or 2x DCDC boost converters

• some charging solution that i havent decided on

• wires?

Setup

Planned software setup ;

• https://www.ros.org/
• https://github.com/alansrobotlab/rospberrypi - Everything you need to set up ROS Melodic on the Raspberry Pi Zero / W

• https://github.com/richardghirst/PiBits/tree/master/MPU6050-Pi-Demo

Something for sending 4 PWM signals to the DRV8833 (arduino pro mini? teensy? bit overkill .. )

• https://oscarliang.com/raspberry-pi-and-arduino-connected-serial-gpio/

Or connect the DRV8833 to Pi directly?

• https://forum.pololu.com/t/drv8833-motor-runs-unwantedly-upon-battery-connection/8155

Beyond camera and 6dof no other sensors for now. Some kind of external brain ros instance aswell? LXC?

• http://www.ti.com/lit/ds/symlink/drv8833.pdf