Programs
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ATM Robot demo programs
A robot that can be an ATM or smart lock with color code. The programs pull in and push out the color card and play sounds if the colors are in correct order. When the order is incorrect, you hear an error sound.
The robot takes place in lesson 7 of level 3.0 Security Systems.
- #m9ufao
- 29 Mar 2019
Seismograph Program
A program, that detects vibrations on the surface the robot stands. The program is designed for this SecurityPlate robot.
- #sn7aie
- 15 Feb 2019
Weighted Pressure Plate 3.0 Solved Tasks
The solution to every task in the second lesson of the 3.0 module.
The program is designed for this robot.
- #fph05a
- 08 Feb 2019
WRO Football EV3 LEGO Mindstorms Project
Playing Football with robots is extremely fun. It could be part of the classes, it could be part of demonstration days. This is a EV3 LEGO Mindstorms Project including the programs for controlling the WRO Football Striker and the WRO Football Goalkeeper, as well as all of the necessary My blocks.
- #vh8f1x
- 07 Nov 2018
PLF-block with two coefficients
EV3 PLF-block for LEGO front-wheel steered robots. The block has two relaxation coefficients – one for steering to the left and one for steering to the right. The aim is to make the robot follow a line smoothly when the color sensor is positioned closer to one of the wheels.
The block has the following parameters from left to right:
- Maximum angle – the maximum steering angle of the front wheels.
- Relaxation coefficient left – the relaxation coefficient regulates how sharply the robot responds to error, turning left. The default value is 1.
- Relaxation coefficient right – the relaxation coefficient regulates how sharply the robot responds to error, turning right. The default value is 1.
- Value on black – the value detected by the light sensor when it is on the line.
- Value on white – the value detected by the light sensor when it is outside the line.
- #ph0id3
- 09 Mar 2018
PLF-block for steering robots
The block has the following parameters from left to right:
- Maximum angle – the maximum steering angle of the front wheels. It is measured from position of straight wheels, to maximum left or right position.
- Relaxation coefficient – the relaxation coefficient regulates how smoothly the robot follows the line. The default value is 1. In general the range for the coefficient is between 0.5 till 2. If the difference between the value measured by the sensor on black and on white is great i.e. on black is 10 and on white is 80, then the coefficient should be smaller. If those values are closer, then the coefficient should be larger.
- Value on black – the value detected by the light sensor in reflected light mode when it is on the line.
- Value on white – the value detected by the light sensor in reflected light mode when it is outside the line.
- #v6t81q
- 09 Mar 2018
Example program for using the Advanced Calibration Blocks Package
This is the example program using the blocks available at Blocks Package for Advance Calibration of LEGO Mindstorms EV3 Color/Light sensors. The program makes the robot find the minimum and maximum values and to calibrate the current sensor value depending to the min and max.
- #qo8e5r
- 04 Oct 2017
Blocks Package for Advanced Calibration of LEGO Mindstorms EV3 Color/Light sensors
This package contains the three blocks used in the advanced calibration section of the FLL course.
The blocks contained are:
- InitiArray block
- CalibrateMinMax
- GetCalibrateValue
- #cwqkuo
- 04 Oct 2017
Treasure hunt EV3-G program without arrays. Possible, but not recommended.
- #cg42eu
- 10 Apr 2016