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…

The Big Tank (Really!)

Once upon a time, fou_de_lego built an “Advanced car controlled by a phone app.” Hmm, interesting! Now, almost exactly a year later, he has unveiled his big tank controlled by a smartphone camera. Weighing almost 4 kilograms, this huge creation requires 6 NXT Motors to drive the tank – and that’s not including the 2 NXT Motors used…

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…

Beach Buggy – Mini Trial!

This Lego Technic Beach Buggy, built by Appie, is a trial truck in a compact package. It uses two PF Large Motors for propulsion and one PF Servo Motor for steering. Soaking up the obstacles is a double wishbone independent suspension system on all four corners. Check out the suspension in action!

BMW 235i Convertible – Go xDrive!

This BMW, built by MindedLegos, is based on the 235i series convertible. Included in this aerodynamic car is an option that can be added to the real car called xDrive. xDrive is BMW’s All Wheel Drive system, which evenly distributes power to all four wheels. MindedLegos has also included independent suspension, two Power Functions XL motors…

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….

NXT Violinists Duet

The robot is a two violinists in tall hats, that can move realistic with its leverage. When any violinist is moving, NXT brick (it is in the center) plays music. Also violinists is able to compose its own music with special program.

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…

Dragonomimus the NXT Dragon

Dragonomimus is the huge dragon, which can move, turn, see, hear and swing its wings. Dragonomimus’ head has ultrasonic sensor on its top. Also it has six sharp teeth and tho back horns. When neck moves, open the dragon’s mouth. Dragonomimus’ tail is longer than neck and forked end with soundsensor. It cans move up and…

The Original NXT Crawler

This one is a 4×4 NXT Crawler from March 2013, a predecessor to the NXT 4×4 Crawler (2.0) I have uploaded here. It had some problems because of which I decided not to upload it, but now, looking at it again, it wasn’t half that bad. It had proper suspension, an innovative way to turn…

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…