DIY ultrasonic garage parking helper with Arduino

Parking cars in garages can always be a challenge when you’re in a hurry, or your new car or garage is just a bit too tight. Instead of resorting to the tennis ball and fishing line, Instructables user “Aptpupil” created a device based around an Arduino circuit and an ultrasonic distance sensor. It measures the distance between the vehicle and the wall, and uses a range of LEDs to display the progress to the driver from the garage wall. 

Apart from helping avoid a small accident, it’s a fun project that’s inexpensive and easy to make. And for more, we’re on twitter and Google+, so follow us for news and product updates as well.

If you’re making your own permanent Arduino-based project such as the parking assistant mentioned above – and don’t want to banish an entire board – instead get yourself an ATmega328 preloaded with the Arduino bootloader:


This is the same Atmel AVR ATmega328P microcontroller used in the official Arduino Uno, as well as our ElevenEtherTenUSBDroid, and other boards. Perfect for building your own Arduino-compatible project directly on a breadboard or on a custom PCB, or for replacing the MCU in an existing board. For more information to order, click here. 


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