We’ve tested more than 1,000 cameras over the last two decades, including a huge number with videography skills. That means we’re in a perfect position to identify which cameras are the video ...

DSLRs might feel old hat now, but we think the best options still have a lot to offer for beginner photographers ... in this guide feature cropped APS-C sensors. If you're interested in a pricier ...

By the end of the guide, you’ll not only have a fully functional bidirectional counter but also gain hands-on experience with IR sensors,16x2 LCD display, Arduino programming, and some ...

This is an Arduino library for SDI-12 communication with a wide variety of environmental sensors. It provides a general software solution, without requiring any additional hardware, to implement the ...

The SparkFun Spectral UV Sensor - AS7331 (SEN-23517) and SEN-23518 features the AS7331 UV sensor from ams OSRAM©. It measures UV radiation on three channels: UVA (320-400nm), UVB (280-320nm), and UVC ...

Get close enough to this raven and you’ll set off the PIR sensor, which triggers lighting ... This bird’s brain is an Arduino Nano, which is protected from the 12V supply with a boost converter.