Bluno Mini Track Loader

This remix includes only minor changes to the original design. Specifically:

• all wheels were dimensioned to be printed without supports (except the drive wheel, support needed only for the spline fitting)
• the drive wheel and right arm where modified to attach to the servo spline directly
• minor styling was added to the bucket

Additionally I used the Bluno Beetle from DFRobot which reduced the boards and wiring inside the loader. Aside from the form factor, DFRobot provides a sweet iOS app (GoBLE) with a two axis joystick. This allowed me to get smooth control of the vehicle in all directions. I used the up and down buttons to control the arm position. You will need to pull down the GoBLE library and install the iOS app. For more information see: https://wiki.dfrobot.com/Bluetooth_APP_Control 

Key Parts:

• Bluno Beetle - https://www.dfrobot.com/product-1259.html
• 250mAh Battery - https://www.amazon.com/dp/B08FD3V6TF
• Switches - https://www.amazon.com/dp/B07XSJYYYB
• Servos - https://www.amazon.com/dp/B07MLR1498