Here’s a fun build from [RootSaid] that is suitable for people just getting started with microcontrollers and robotics — an Arduino-controlled two-wheeled robot. The video assumes you already have one ...

With two cores at 240 MHz and about 8.5 MB of non-banked RAM if you’re using the right ESP32-S3 version, this MCU seems at ...

We independently review everything we recommend. We may get paid to link out to retailer sites, and when you buy through our links, we may earn a commission. Learn more› by Ben Keough If you’ve just ...

Today’s smartphones come equipped with a very comprehensive set of camera related specifications. Our smartphone, for many of us, has become our primary camera due to it being the one we always have ...

For an educational day trip, travelers should consider the George H.W. Bush Presidential Library and Museum, which sits a little less than 100 miles northwest of Houston. Located on the campus of ...

Place the SIM800L library folder into your \Documents\Arduino\libraries folder. You may need to create the libraries subfolder if its your first library. Restart the ...

Robert Triggs, Head of Testing and Data Science at Android Authority, specializes in technical analysis, benchmarking, and smartphone camera reviews. With 10+ years of experience, he offers readers ...

The PCA9698 is an I2C, 40 pins parallel IO expander. These 40 pins can be configured as INPUT or OUTPUT and are addressable via 5 banks (groups) of 8 IO pins. The library provides read/write access to ...

FlashESP is a web-based tool allowing the development of Arduino sketches and firmware flashing for ESP32 and ESP8266 hardware platforms. I initially thought it was similar to ESP Web Tools for ...

Julia Kagan is a financial/consumer journalist and former senior editor, personal finance, of Investopedia. An Employee Savings Plan (ESP) is an employer-sponsored retirement savings plan that allows ...

Will Kenton is an expert on the economy and investing laws and regulations. He previously held senior editorial roles at Investopedia and Kapitall Wire and holds a MA in Economics from The New School ...

Cameras come with various preset scene modes but when you're new to taking photos, you might not know what they're all for so this guide will help you out.