Here’s how it works. We tested over 20 of the top apps for viewing PDF documents and these are our top picks for the best PDF reader for Windows. For most people, PDFfiller is the best PDF ...

Looking for the best free PDF reader apps? My team and I put the top-rated software to the test and my my recommendations for viewing PDF documents online, on your desktop, and on mobile devices.

For years, businesses, governments, and researchers have struggled with a persistent problem: How to extract usable data from Portable Document Format (PDF) files. These digital documents serve as ...

ESP32, manufactured by a Chinese company called Espressif, is a microcontroller that enables Bluetooth and Wi-Fi connections in numerous smart devices, including smartphones, laptops, smart locks ...

Security is hard. Just as Espressif Systems announced PSA Level 2 for the ESP32-C6 microcontroller, Spain-based cybersecurity company Tarlogic published their findings about a hidden Bluetooth ...

The cheap WLAN and Bluetooth chips from the manufacturer Espressif, ESP32, contain undocumented commands in the Bluetooth hardware communication in current firmware versions. This opens up a ...

A hot potato: The ESP32 chip, found in over a billion devices worldwide, contains undocumented vendor-specific commands that could potentially be misused to access device memory and manipulate ...

PDF files are ubiquitous in this cross-platform world, making it possible to view and share documents across a range of devices. While simply viewing or commenting on a PDF can be accomplished ...

Have you ever found yourself juggling multiple PDF files, trying to keep everything organized, only to feel overwhelmed by the chaos? Whether it’s piecing together work reports, compiling school ...

If you’re into electronics, IoT, or DIY projects, you’ve probably heard about the ESP32. It’s one of the most powerful and affordable microcontrollers out there, packed with Wi-Fi, Bluetooth, multiple ...