Talha Naeem / Mbed 2 deprecated car_parking_system

This car parking system uses Freedom board KL25, ultrasonic sensor, keypad, and LCD. The distance is measured via ultrasonic sensor, and it is displayed on LCD. The keypad takes user input of the that decides what led to turn on. If user types 25, after 25 cm, the light of the Freedom board turns to a specific color. After half if this distance 12.5 cm, it starts to to turn yellow. And after 90% of distance is covered then it starts blinking.

Dependencies:   HC_SR04_Ultrasonic_Library Keypad TextLCD mbed

HC_SR04_Ultrasonic_Library.lib

Committer:
tb_17
Date:
20 months ago
Revision:
0:0999baad59eb

File content as of revision 0:0999baad59eb:

https://os.mbed.com/users/ejteb/code/HC_SR04_Ultrasonic_Library/#e0f9c9fb4cf3