Let's Make Robots!

Ro-Bot-X's blog

Sid, the clumsy housekeeper

You know I bought a Service Droid from Dagu, right? I wrote about assembling the kit here: http://letsmakerobots.com/node/39518

December 15, 2013.

Review: The Service Droid kit from Dagu

I have received my Service Droid kit along with the Rover 5 robot chassis on a Monday evening. Excited, I opened up the package to reveal 2 big boxes, one with the Rover 5 and the other with the actual SD kit. The base comes assembled, with a battery box, a screwdriver (with a magnetized Phillips end), an Allen key (hex wrench) and a little bag with silicone lubricant. The droid kit comes with lots of parts grouped in separate labeled bags for easier assembly. To do the assembly, I used a cutter, a plier and the screwdriver from the Rover 5 box.

The Robot Builder's R-duino

June 24th, 2011.

I've been asked if I can make a board similar with the Robot Builder's Shield that also has the microcontroller on board and is compatible with regular Arduino shields. Not an easy task to do if I want to keep it with through hole components, but it's a challenge.

So I have designed a first prototype of the Robot Builder's Arduino R-duino. Features:

µServotino robot controller

In November 2010 I have started the design of a new piece of hardware, the µServotino. Much like it's brother µBotino, this board is 2x2" in size (5x5cm), has a voltage regulator, switch, ISP connector, FTDI connector, 6 sensor connectors (GND, 5V, Signal) and 12 servo connectors (GND, Vin, Signal). There is also a UART connector (with associate 5V and GND pins) in case one wants to hook up a serial device to the robot. Plenty of filtering capacitors and 2 LEDs, one for power and the other for pin D13, that can be disabled by removing the J1 jumper.

Building a multi servo robot

The parts arrived in the mail! Here they are:

µBotino - 2"sq board for robotics, Arduino compatible

After playing with the Robot Builder's Shield, I've decided to make a small robot board that has the same features as the shield. I wanted it to be 2"x2" (5x5cm) so it can be fabricated cheap and to be appealing to many robot builders that still build small robots.

I present the µBotino robot controller. Features: 

Arduino Shield for building robots

I've been asked by a few people from different places if there is a simple way to use an Arduino to build robots. I explained there are ready made boards like Roboduino, Romeo, Motoruino, etc. that can be used. Or a custom compatible board. I told them that I went both ways, mostly because Roboduino doesn't have an H-bridge onboard, so I designed my own customizable board, R-Dev-Ino. Usually people are puzzled with all that information, as they have heard about Arduino, some have used it in art projects or so, but did not hear about the other variants. Seems complicated...

Rout-X, my CNC router

Long time ago, about 5 years I think, I started looking up DIY CNC machines. I bought the 4 axis EZ Driver combo kit from Hobby CNC, together with the CNC plan they had at the time. But I didn't had time to order the acme screws and linear bearings and I left USA and returned to Romania. Over there, I had an attempt after this site, but it didn't came out good as I did some mistakes.

Mini Robotic Ant Farm

I have started the build of the first Drone prototype for my little ant farm project. I plan on building around 4 Drones and a Builder.

 


1. The Drones:

Chassis:

The Drones will be as simple as possible, using TH components, as is hard to prototype with SMD. A double sided, plated holes prototyping board will be used as the chassis. The board is 38mm x 38mm and it can get smaller only if I use a smaller battery.

Power: