This is a cheap ILI9481 480 x 320 LCD display that happens to suppot the portrait format I've chosen. Not all displays do support portrait and there might be quite some rework of X Y coordinates to ...

I'm starting to develop a custom air-fuel ratio powered with an LCD display on Arduino Uno and o2 wideband sensor! The reason why I feel so inclined to recreate the AFR gauge is because to me, the ...

In this digital age, we come across LCDs all around us from simple calculators to smartphones, computers and television sets, etc. The LCDs use liquid crystals to produce images or texts and are ...

Arduinos! They’re a great tool that make the world of microcontrollers pretty easy, and in [cptlolalot]’s case, they also give us an alternative to buying expensive, proprietary parts. [cptlolalot] ...

Well, we asked for it, and [TV Miller] delivered this hilarious and surprisingly accurate bowel gauge. Between our recent Wiping Your Bum with an Arduino feature and how to Measure Poop for a Better ...

One of the limitations of the small 8 bit microcontrollers like the Atmel ATMega family adopted by the Arduino board, is the reduced number of I/O ports. Among the main advantages of these ...

An RFID-based attendance system transforms the tedious task of manual attendance tracking into an automated, error-free process. What makes this project particularly exciting is how a few inexpensive ...

The first-generation Mazda Miata, or MX-5 as it's known in some countries, went into production in 1989. The little cars were a modern interpretation of an old-school British roadster, and the first ...