Robo-Wiki

Lego EV3 Christmas Moose and sleigh: deliver Christmas toys

Building instruction & program (paid):
https://robo-wiki.com/product/lego-ev3-christmas-moose/
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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.

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https://youtu.be/obibACs3-mQ

Lego EV3 Christmas Moose and sleigh: deliver Christmas toys / Building instruction & program Building instruction & program (paid):https://robo-wiki.com/product/lego-ev3-christmas-moose/ ***Packet consists:- step-by-step building instruction in pdf f...

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.

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

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...

Lego EV3 Helicopter

Building instruction & program (paid):
https://robo-wiki.com/product/lego-ev3-helicopter/
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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).

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

Lego EV3 Slider game

Building instruction & program (paid):
https://robo-wiki.com/product/lego-ev3-slider-game/
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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).

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

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.

***
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https://youtu.be/d_8JRclKZn0

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....

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.

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https://youtu.be/1KsijS4cAXs

Lego EV3 Ratchet Catapult / Building instruction 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...