Compared to the Arduino Uno of old, modern microcontrollers are absolutely tiny — especially for the amount of processing power and I/O you get. But if you need something really small, like ...

LED is very dim (resistor too high) LED burns out quickly or instantly (resistor too low or missing) LED brightness is inconsistent between different color LEDs using the same resistor value Using LED ...

analogWrite() called but LED brightness does not change Variable brightness not working on a specific pin Code looks correct but output behaves like on/off only ...

Debugging is a very important part of writing a good algorithm or computer program and it works best when we check for bugs as we go along, rather than at the end. Let's think about an everyday ...

The air in California and Florida is abuzz with activity—and it’s not due to the summer mosquitoes, but rather because of news about their control strategy. Recently, Google filed for permission to ...

LSU New Orleans banners already lined Elysian Fields Avenue on the way to campus last week as three workers plastered a new purple and gold decal across the University of New Orleans' library windows.

Policeman turned comic Alfie Moore on being called to a camping site to investigate a suspected break-in. What he finds inside one caravan creates a storm of competing interests. Should Alfie follow ...

General Description: Join us for a special tour of the National Soil Erosion Research Laboratory (NSERL) at Purdue University in West Lafayette, IN. The morning will begin with breakfast at 8:00 AM, ...