The code includes two Arduino libraries: one for the servo and another for the ultrasonic sensors. The main code is a simple 14-line piece with a simple if-else statement you can readily modify.

Here is a tested Arduino project that uses 3 sensor probes as water level indicator with 3 leds and one LCD display + a simple controller that turns on a motor when the water has reached the desired ...

This Arduino BASIC interpreter will make a really fun one-day project if you’ve already got the parts on hand. [Usmar A. Padow] put together an Arduino Uno, SD card, four line character LCD, … ...

It will also prepare the user on how to successfully hook the Velostat up to an Arduino and how to code for it. This module can be used from K-6. Materials not included in Arduino kit: Velostat ; ...

Alas, my 128 bit x 128 bit ccd sensor required code that couldn’t run on an 8 bit cpu, so we had to have a human look at the display to see if it was working right. Brings back old memories ...

For this experiment it is necessary to download and install the “Arduino I2C LCD” library. ... Next, copy-paste this example sketch for the experiment into the blank code window, verify, and then ...