In this video I'll be showing you how you can control the contrast and the back light brightness of a 1602 LCD display with just the Arduino. The contrast is typically adjusted with a variable ...

Map2bits is an experimental library which can be used to map a float value to a number of HIGH bits in an 32 bits integer.. The float value can be the result of a calculation or measurement from a ...

The hardware setup shown below includes the Arduino Uno R4, a DHT11 sensor, and the built-in Wi-Fi for email alerts. The DHT11 is connected with VCC to 5V, GND to ground, and the data pin to Digital ...

FEMA has released draft versions of updated flood maps that could soon change flood insurance requirements for homeowners in affected communities. The updated maps, known as Pending Flood Insurance ...

GameSpot may get a commission from retail offers. That new Hyrule Warriors game, Age of Imprisonment, will get a free update this week that adds new content, such as challenges to complete and weapons ...

Hi, I'm Bill. I'm a software developer with a passion for making and electronics. I do a lot of things and here is where I document my learning in order to be able to inspire other people to make ...

Learn how to use the Houston interactive crime map to find recent incidents, view heatmaps, set alerts for your neighborhood, and better understand public safety data. This video walks through filters ...

If there's one person I trust with a make-up hack, it's Mary Phillips. Chances are you've seen her work; the A-list make-up artist works behind the scenes on the faces of Hailey Bieber and Kylie ...

Most people think SEO starts with keywords and ends with backlinks. But here’s the hard truth: none of that matters if search engines can’t find, understand, or access your content. That’s where ...

Before we get started it is important to understand that there two types of nRF24L01 modules available in the market one is called just nRF24L01 and the other is called nRF24L01+ PA+LN. While both the ...