Tag Archives: BOM

myR: Under the Christmas tree…

Under the xmas tree,  Santa put a  present for me including:

  • Dagu 4D Magician Chassis (including 4 DC motors, and  2 plastic plates,4 x AA battery holder) -21 Eur
  • HC-SR04 sensor (a ultrasound sensor for measuring distance) -4 Eur
  • L298N bridge ( a bridge for controlling up to 2  motors) -4,5 Eur

In addition I had already:

  • raspberry pi
  • Pi cam
  • a wifi adapter
  • an omniwheel (spherical)
  • an empty  tic-tac candy holder
  • 4 X aa Batteries
  • a smartphone battery pack (2.5 A)

So I put every togheter and it pops out myR:  a super Rover!!!

WP_20151204_008

Nothing special under the sky, but an interesting project  to test autonomous veicles. So, to reach that goal , I’m now working on  a rover that can act in this 4 modes:

  • Jog mode, moved by operator ( my 5 years old son…).
  • Program mode: it is possible to create a sequence of movements and the rover can repeat them.
  • Discover mode: the rover can move randomly aroud the appartment avoid any obstacle in fornt of him.
  • Search mode: the rover can search and reach a ball placed or moved around.

As always I’m developing this features using python and  using object-oriented programming: for each item I create a module that implements all  the necessary features for this item.

In the next weeks I’ll post the development steps.

Happy new year and Keep in touch!