Gamma Storm Prime – Humanoid

This humanoid is 42 cm tall and weighs over 2 kilos, thanks to its use of both an EV3 and NXT Intelligent Brick. It can walk, rotate its head, lift its arms, bend its elbows, and even grab objects. 3 NXT Motors are used for the walking mechanism and the rotating head, while four Ev3 motors…

ATAT V4 – Star Wars!

The_Icestorm is back with his biggest robot up to date, this time his fourth Star Wars ATAT.  This is one monster at 60 cm long and 57 cm high. To be able to walk, turn its head, and attack with twin ball launchers, ATAT V4 is equipped with four motors (two Ev3 Large motors, one Ev3 Medium…

Looking Back At 2015

A New York City subway train holds 1,200 people. This blog was viewed about 6,900 times in 2015. If it were a NYC subway train, it would take about 6 trips to carry that many people. The busiest day of the year was October 10th with 97 views. The most popular post that day was…

EV3 Ship

It can float in water and you can drive it through water. I used a Lego ship bottom, four large water bottles, a hand full of zipties, Lego bricks, and parts from my EV3 kit. It uses the IR controller so that I can drive it. I had to put water bottles on the side…

D1RTD0BB3R

This robot is an autonomous farmer. It has the ability to shovel earth smooth, rotate 180 degrees and lower a plow to dig a trench while simultaneously dropping seeds into the trench. It will then do another 180 and shovel the dirt on top of the trench it just created. It uses 4 large motors…

Printer

It has 2 large EV3 moters, 1 medium, 1 large NXT motor. I also have a color/light sensor. I have 17 gears and 11 wheels. The wheels move the paper from place to place. I made my machine to hold the stamper with 4 rubber legos pieces. The 1 medium motor pushes the stamper down….

Scavenger

It’s a cleaning robot designed to pick up objects and them collect them in the chamber behind the scoop. There are two motors in the back that power two wheels each, connected by a gear chain. The lift is powered by a medium motor. The front wheels don’t have tread because without them the robot…

Humanoid Series

D bot is a biped capable of walking, turning, grabbing and holding objects with four Large Motors. He can also detect objects, follow the IR beacon, respond to different sequences of pushes on the touch sensor, and greatest of all, respond to voice commands. Belive it or not, D-Bot will respond to voice commands like…

Simple EV3 vehicle

This is very simple vehicle which can be operated with IR remote or via bluetooth (Commander). Also, vehicle has autonomjus mode in which it can drive and avoid obstacles. I assembled it to test some schemes of chassis and powertrain to use them in my future projects. This version of vehicle has rear wheels drive….

SODUKU Solving Bot

Well guys, this is It. Or more or less part of It. It is (obviously) a robotic Sudoku puzzle solver, and if you watch the video you might think that it is pretty cool (mostly because it is cool)! It is a robot that if you pre-program the puzzle in, it will solve it using…

A3Robot Building Challenge

On the cover picture of this official Lego® Mindstorms® challenge is one of our editors’ robot BIPLAN3, built by DamonMM2000! We will be judging A3Robots in four categories: ROBOT DESIGN: This award will go to the A3Robot prototype that pays close attention to artistic design. ROBOT DOCUMENTATION: This award will go to the A3Robot prototype that best…

4×4 Crawler with Pendulum Suspension

PsychoPuffin has built quite a few worthy robots, and how much more compact can you get than this little beast? 4 Wheel Drive, un-sprung Pendulum Suspension, robust steering, you name it. Well, not too much to name, but then again, it’s so compact; what else can you say? Remote-controlled wonder 🙂  Be sure to check out his…

The Titan – Cheesy Off Roader

Using parts from the 42030 Remote-Controlled VOLVO L350F Wheel Loader and the 31313 Ev3 set (and some other pieces), you get a Titan. Put those two together and you get an Remote-Controlled Ev3 off-road truck built by ragingspike. It has independent suspension at all four corners for optimum handling. Two Large Motors drive four wheels…

Looking Back at 2014!

Greetings friends! As 2014 is coming to an end, we editors here at MindTechnic would like to share just how this year has gone! And it’s mainly due to your support, so keep it up! 😀 Crunchy numbers A San Francisco cable car holds 60 people. Our blog was viewed about 1,900 times in 2014. If…

eRally VHx – EV3 Train Motor?

Does this robotic vehicle look familiar? Builderdude35‘s latest creation happens to also be the latest addition to a series of AWD rally cars he’s built. His previous rally cars were built using NXT, but now the tables are turned with EV3. And a train motor. eRally VHx features an All Wheel Drive system, independent suspension, rack-and-pinion steering, and a…

Demolisher Sumo – Meet Your Devastation

Demolisher Sumo or Devastator is a sumo built by SprinkleOtter and his partner; they are an experts in building sumobots! Devastator is built using (almost) one EV3 Education core set and one expansion set, which is cool. According to SprinkleOtter, this awesome sumo built in less than six hours and was able to beat a tracked sumo over twice his size (strong, huh?) and easily…