Get this program to turn your mBot into a speed detector!
 
(Note: pictures not available yet, shown are from another program, video coming...)
 
Using the ultrasonic sensors and an algorithm to calculate the speed, it will show the speed of an object on the LED matrix.
 
Just like in real life, if the object is going too fast, get your mBot to display "SLOW DOWN" instead of the speed.
 
DIFFICULTY: LEVEL 3 (Challenging)
LEARNING OUTCOMES:
- forever loop
- use of variables
- conditional operators
- FUNCTIONS sub-routine
 
What you need:
 
ROBOT PLATFORM:
- mBot (mCore) board
 
INPUTS:
- Ultrasonic sensor
 
OUTPUTS:
- LED Matrix
- On board LEDs
- Buzzer
 
This item is for a copy of the .sb2 program to run on the mBlock programming environment.