Case 25 - Distance Detection Alarm
Part 1 Objective
After you upload the program, you can detect the distance between mBot Neo and an object with the ultrasonic sensor. When the distance is less than 15cm, CyberPi raises an alarm.
Part 2 Preparation
CyberPi-installed shield x 1 (powered on)
Installed ultrasonic sensor
USB cable (Type-C) x 1
Computer with network access x 1
Assemble the above parts, connect CyberPi to the computer by using the cable, open mBlock 5 (PC client, web version, or mobile app), connect CyberPi, and select the Upload mode.
Part 3 Programming
Add Ultrasonic Sensor 2, and then program with the blocks added.
Part 4 Practice
After you learn from the above cases, what else sensors on CyberPi can you use together with the ultrasonic sensor?