You can create a release to package software, along with release notes and links to binary files, for other people to use. Learn more about releases in our docs.

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 ...

In this video I'm building an Arduino Heart Rate Monitor that is housed in a toy handle in the style of the Star Trek Tricoder. The device uses the PulseSensor with an Arduino Pro Mini and an OLED ...

Recently, ‘Liquid crystal display (LCD) vs. organic light-emitting diode (OLED) display: who wins?’ has become a topic of heated debate. In this review, we perform a systematic and comparative study ...

Sometimes you really need to know what the weather is doing, but you don’t want to look at your phone. For times like those, ...

I feel like the last year has really highlighted the importance of VPNs. Every month seems to bring a fresh crop of infringements on the privacy of internet users. Yes, dodgy people can use them to ...

Although the CRT has largely disappeared from our everyday lives, there was a decades-long timeframe when this was ...

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...

Abstract: Wind turbines are an example of renewable energy that replaces fossil fuel electricity. Previous methods used a step-up transformer for alternating current. However, DC-side step-up power ...

P10 Pin → Arduino Pin nOE → D9 (Output Enable, active low) A → D6 (Row select A) B → D7 (Row select B) CLK → D13 (SPI Clock) SCLK → D8 (Shift clock) R_DATA → D11 (SPI MOSI) ...