Robo-Wiki, Boston, MA (2026)

01/30/2022

Lego EV3 Christmas Moose and sleigh: deliver Christmas toys

Building instruction & program (paid):
https://robo-wiki.com/product/lego-ev3-christmas-moose/
***
Packet consists:
- step-by-step building instruction in pdf format.
- EV3-G programs.

Deliver the Christmas tree toy to the Christmas tree and stop the moose with the color sensor.

Your task is to collect a moose and a sleigh. Put the Christmas tree toy in the sleigh. The start and stop of the moose occurs when the hand is pointed at the color sensor (mode: brightness of reflected light).

Modify the program so that the moose goes again if we put our hand to the color sensor. To solve this problem, you will need a cycle.

***
Site: https://robo-wiki.com/
Instagram: https://www.instagram.com/robowikicom/
Facebook: https://www.facebook.com/RoboWiki-107041011051079

https://youtu.be/obibACs3-mQ

Building instruction & program (paid):https://robo-wiki.com/product/lego-ev3-christmas-moose/ ***Packet consists:- step-by-step building instruction in pdf f...

01/29/2022

Lego EV3 Swing // Building instruction & program

Building instruction & program (paid):
https://robo-wiki.com/product/lego-ev3-swing/
***
Packet consists:
- step-by-step building instruction in pdf format.
- EV3-G programs.

A lever is a simple machine consisting of a beam or rigid rod pivoted at a fixed hinge, or fulcrum. A lever is a rigid body capable of rotating on a point on itself.

The swing also uses a lever at the base of the design. In this work, you will assemble a swing from a Lego EV3 set and program them using an ultrasonic sensor.

Task 1. Without sensors. Assemble the design of the robo-swing. Take off all the sensors and write a program for a swing without sensors.

Task 2. With one sensor. Mount one ultrasonic sensor to the man with a large motor on port A. Connect the ultrasonic sensor to port 1. Add counterweight to the second man to balance the weights.

Equipment: 1 Lego Education EV3 Core Set (45544).

Optional equipment: second ultrasonic sensor, Lego EV3 Expansion Set.

***
Site: https://robo-wiki.com/
Instagram: https://www.instagram.com/robowikicom/
Facebook: https://www.facebook.com/RoboWiki-107041011051079

https://www.youtube.com/watch?v=Bcjsx_nutoQ&t=3s

Building instruction & program (paid):https://robo-wiki.com/product/lego-ev3-swing/***Packet consists:- step-by-step building instruction in pdf format.- EV3...

01/29/2022

Lego EV3 Walking robot "Skipper" (smart pet) / Building instruction & program

Building instruction & program (paid):
https://robo-wiki.com/product/lego-ev3-walking-robot-skipper-smart-pet/
***
Packet consists:
- step-by-step building instruction in pdf format.
- EV3-G programs.

The Skipper walking robot is a simple single-motor model for programming reactions to the color sensor and the Lego EV3 ultrasonic sensor. This smart pet can stop at the precipice, react to colored marks, walk back and forth, and also display its emotions on the screen.

Creating electronic pets with the basics of artificial intelligence is one of the directions of robotics in our time. Small robots can express emotions using sound and liquid crystal displays, move around the room and recognize simple speech commands from a person. Such robots can often interact with other devices – smart speakers, tablet, smartphone or smart home elements.
***
Site: https://robo-wiki.com/
Instagram: https://www.instagram.com/robowikicom/
Facebook: https://www.facebook.com/RoboWiki-107041011051079

https://youtu.be/9HtV5doxcB0

Building instruction & program (paid):https://robo-wiki.com/product/lego-ev3-walking-robot-skipper-smart-pet/ ***Packet consists:- step-by-step building inst...

12/12/2021

Lego EV3 Helicopter

Building instruction & program (paid):
https://robo-wiki.com/product/lego-ev3-helicopter/
***
Packet consists:
- step-by-step building instruction in pdf format.
- EV3-G programs.

Today you will get acquainted with such an interesting topic as helicopters. Build a combat helicopter structure with a control stick that can control the rotational speed of the propellers and turn on the fire mode in bursts (sound only).

The helicopter model is made according to the scheme with one main rotor and one tail rotor.

All propellers and cannons are driven by one medium motor. Overdrive gears are used to increase the rotational speed.

Equipment: 1 Lego Education EV3 Core Set (45544).

***
Site: https://robo-wiki.com/
Instagram: https://www.instagram.com/robowikicom/
Facebook: https://www.facebook.com/RoboWiki-107041011051079

Building instruction & program (paid):https://robo-wiki.com/product/lego-ev3-helicopter/***Packet consists:- step-by-step building instruction in pdf format....

12/12/2021

Lego EV3 Slider game

Building instruction & program (paid):
https://robo-wiki.com/product/lego-ev3-slider-game/
***
Packet consists:
- step-by-step building instruction in pdf format.
- EV3-G programs.

Start the timer after clicking on the touch sensor. The player’s task is to turn the dynamo machine (large EV3 motor) to 100%, after the sound signal, make 10 “clicks” with the slider on the second touch sensor, which is located at the end of the mast. After the 10th click, the time is displayed on the microcomputer screen. The winner is the one who completes the task the fastest.

Equipment: 1 Lego Education EV3 Core Set (45544).

***
Site: https://robo-wiki.com/
Instagram: https://www.instagram.com/robowikicom/
Facebook: https://www.facebook.com/RoboWiki-107041011051079

Building instruction & program (paid):https://robo-wiki.com/product/lego-ev3-slider-game/***Packet consists:- step-by-step building instruction in pdf format...

11/28/2021

Lego EV3 robot-weightlifter - barbell squat // Building instruction & program

Building instruction & program (paid):
https://robo-wiki.com/product/lego-ev3-barbell-squat/
***
Packet consists:
- step-by-step building instruction in pdf format.
- EV3-G programs.

The robot-weightlifter also decided to practice squats with a barbell. The difference from the usual squat technique: the starting position is sitting, the robot holds the barbell on outstretched arms, legs apart.
The thigh of the robot's left and right legs are beams in the form of a parallelogram. We will command the robot using an ultrasonic sensor and a color sensor.

***
Site: https://robo-wiki.com/
Instagram: https://www.instagram.com/robowikicom/
Facebook: https://www.facebook.com/RoboWiki-107041011051079

https://youtu.be/I8XExLYy0UU

Building instruction & program (paid):https://robo-wiki.com/product/lego-ev3-barbell-squat/***Packet consists:- step-by-step building instruction in pdf form...

11/27/2021

Lego EV3 Rotary synthesizer and Basketball by color sensor // Building instruction & program

Building instruction & program (paid):
https://robo-wiki.com/product/lego-ev3-rotary-synthesizer-and-basketball/
***
Packet consists:
- step-by-step building instruction in pdf format;
- program in EV3-G languages with comments.

In this work, you will get acquainted with the planetary gearset, how to use the EV3 color sensor to create a melody and play the game “Basketball by color sensor”.

Equipment: 1 Lego Education EV3 Core Set (45544), strips of colored paper, basketball basket (you can use a plastic box).

Mechanisms: planetary gearset, gear.

***
Site: https://robo-wiki.com/
Instagram: https://www.instagram.com/robowikicom/
Facebook: https://www.facebook.com/RoboWiki-107041011051079

https://youtu.be/5A6pKSdfRUw

Building instruction & program (paid):https://robo-wiki.com/product/lego-ev3-rotary-synthesizer-and-basketball/***Packet consists:- step-by-step building ins...

11/27/2021

Lego EV3 Forklift Truck // Building instruction

Building instruction (paid):
https://robo-wiki.com/product/lego-ev3-forklift-truck/
***
In this work, you will assemble a forklift and learn how to program the movement of the robot at specified distances.

A forklift is a powered industrial truck used to lift and move materials over short distances. The forklift was developed in the early 20th century by various companies, including Clark, which made transmissions, and Yale & Towne Manufacturing, which made hoists. Since World War II, the use and development of the forklift truck have greatly expanded worldwide. Forklifts have become an indispensable piece of equipment in manufacturing and warehousing.

Equipment: 1 Lego Education EV3 Core Set (45544).

***
Site: https://robo-wiki.com/
Instagram: https://www.instagram.com/robowikicom/
Facebook: https://www.facebook.com/RoboWiki-107041011051079

https://youtu.be/nMEcrWT_x2U

Building instruction (paid):https://robo-wiki.com/product/lego-ev3-forklift-truck/***In this work, you will assemble a forklift and learn how to program the ...

11/27/2021

Lego EV3 Racing Car // Building instruction & program

Building instruction & program (paid):
https://robo-wiki.com/product/lego-ev3-racing-car/
***
Packet consists:
- step-by-step building instruction in pdf format.
- program in EV3-G language.

In this work, we will use a Lego EV3 ultrasonic sensor to stop a racing car after the finish line. The ultrasonic sensor will act as an echo sounder. In technology, echolocation began to be actively used after naturalists and physicists described this phenomenon in wildlife. It turns out that many animals are used to identify obstacles in the search for food.

Equipment: 1 Lego Education EV3 Core Set (45544), competition field, safety fence.
Mechanisms: overdrive gear.

***
Site: https://robo-wiki.com/
Instagram: https://www.instagram.com/robowikicom/
Facebook: https://www.facebook.com/RoboWiki-107041011051079

https://youtu.be/d_8JRclKZn0

Building instruction & program (paid):https://robo-wiki.com/product/lego-ev3-racing-car/***Packet consists:- step-by-step building instruction in pdf format....

11/27/2021

Lego EV3 Crank Mechanism and Kapitza's Pendulum // Building instruction

Building instruction (free):
https://robo-wiki.com/product/lego-ev3-slider-crank-mechanism/
***
In the first part, you will assemble the slider-crank mechanism and learn how it works. In the second part, it is necessary to accelerate the reciprocating motion due to the step-up gear and install a pendulum – Kapitsa’s pendulum.

Slider-crank mechanism, arrangement of mechanical parts designed to convert straight-line motion to rotary motion, as in a reciprocating piston engine, or to convert rotary motion to straight-line motion, as in a reciprocating piston pump.

Kapitza’s pendulum or Kapitza pendulum is a rigid pendulum in which the pivot point vibrates in a vertical direction, up and down. It is named after Russian Nobel laureate physicist Pyotr Kapitza (1894-1984), who in 1951 developed a theory which successfully explains some of its unusual properties.

Equipment
Lego Education EV3 Core Set (45544).

***
Site: https://robo-wiki.com/
Instagram: https://www.instagram.com/robowikicom/
Facebook: https://www.facebook.com/RoboWiki-107041011051079

https://youtu.be/FFHmt7_Oc7Q

Building instruction (free):https://robo-wiki.com/product/lego-ev3-slider-crank-mechanism/***In the first part, you will assemble the slider-crank mechanism ...

11/27/2021

Lego EV3 Ratchet Catapult // Building instruction

Building instruction (free):
https://robo-wiki.com/product/lego-ev3-ratchet-catapult/

In this work, you will assemble a throwing machine (catapult) with a ratchet mechanism.
For target shooting, a lowering gear and the elastic force of a stretched stationery elastic band are used. Several gears are used as a projectile. The ratchet mechanism holds the catapult lever in the lower state until the moment of firing.

Equipment
1 Lego Education EV3 Core Set (45544), 1 stationery elastic band, targets for shooting.

Tasks
Task 1. Shooting at castles.
There are two locks – two baskets. Hit the targets in the fewest attempts. You cannot cross the border.

Task 2. Shooting at archers.
There are three archers – three ping pong balls. It is necessary to hit the enemy in the least number of attempts. You cannot cross the border.

***
Site: https://robo-wiki.com/
Instagram: https://www.instagram.com/robowikicom/
Facebook: https://www.facebook.com/RoboWiki-107041011051079

https://youtu.be/1KsijS4cAXs

FREE download instruction in the ROBO-WIKI STORE:https://robo-wiki.com/product/lego-ev3-ratchet-catapult/LEGO EV3 RATCHET CATAPULTIn this work, you will asse...

11/27/2021

Lego EV3 Bench press and click counter (building instruction and program)

Building instruction & program (paid):
https://robo-wiki.com/product/lego-ev3-bench-press/
***
Packet consists:
- step-by-step building instruction in pdf format.
- EV3-G programs.

In this work, we will assemble a robot model for the bench press. The arms are driven by a gear train from a single medium motor. The shoulder of each arm is a parallelogram. Due to this, the forearm always remains in an upright position. Perform a few exercises using the variable - the click counter on the touch sensor.

***
Site: https://robo-wiki.com/
Instagram: https://www.instagram.com/robowikicom/
Facebook: https://www.facebook.com/RoboWiki-107041011051079

https://youtu.be/pSE5qaAA8QM

Building instruction & program (paid):https://robo-wiki.com/product/lego-ev3-bench-press/***Packet consists:- step-by-step building instruction in pdf format...

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