Nearly every TV on the market today is either OLED or LCD. Here's a look at the pros and cons of each technology.

Are you confused between LCD, OLED, QLED, and miniLED display technologies? Here's a comprehensive guide to every display type.

If you want to play great games away from your couch or desk, handheld consoles are finally worth buying. The Steam Deck is our favorite on-the-go gaming device.

Here's a list of the best handheld gaming systems you can buy, as chosen by Engadget editors.

Need a compact, capable projector you can take with you for presentations on the road—or just to tote outside for backyard movies? Here's a look at the top-rated models we've tested.

Learn how to interface ESP32 thermal printer with complete tutorial. Includes PNP-500 wiring, Arduino code, circuit diagrams, and projects for receipt printing, barcodes, and QR codes. Perfect for ...

Transform your ATmega32u4 based Arduino boards into Nintendo Switch-compatible gamepads! This library enables the Arduino Leonardo, Micro, or compatible clones to be recognized as HID game controllers ...

This SR latch tutorial covered the fundamental working principle, truth table, and circuit diagrams of basic SR latch, gated SR latch, and clocked SR latch implementations. Understanding these digital ...

About Unofficial Python system monitor and library for small IPS USB-C displays like Turing Smart Screen or XuanFang python lcd-display system-monitor system-monitoring serial-communication ...

From movies and gaming in the den to outdoor screenings, the right projectors bring big-screen entertainment home. Here’s what to look for as you shop—and the models that impressed us most in ...