Presented as the first optical proximity sensor for portable personal devices like cell phones and laptops, the HSDL-9100-021 can be set to detect nonferrous objects at up to 60 mm. Consisting of an ...

Built for mobile off-road applications, the efector m mobile inductive proximity sensors work over the –40° to 185°F temperature range, meet NEMA's IP 69K standard for withstanding dust and ...

Today, most modern Android devices are kitted out with a bunch of sensors. You can use this information in lots of different ways – whether it’s monitoring light levels so your application can ...

[mircemk] shows how to create a simple non-contact proximity sensor using little more than an Arduino Nano board, and a convenient software library intended to measure the value of capacitors. The ...

No more spammy offers when you pass a coffee shop. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Kinvey has launched support for beacon-enabled ...

Touted as a new line of custom reed switch-based proximity sensors, the 5700 series sensors provide custom solutions for applications including door and lid sensing in laptop computers, cell phones ...

We may earn a commission when you click links to retailers and purchase goods. More info. A reader turned us onto an app that appears to have been around for quite some time yet hasn’t really received ...

Two tiny ICs and a few passive components can yield a capacitive proximity sensor with excellent sensitivity and extremely fast response time. The circuit’s operation leverages the pulse-front-edge ...