An Arduino Mega controls the hand with the aid of two PCA9685 PWM drivers. The physical hand itself is made out of 3D-printed PLA and nylon, painted gold for a more striking appearance.

Development involved breadboarding an Arduino hooked up to some MOSFETs to drive the solenoids for the braille display until the system worked well enough to solder together with wires and perfboard.

For example, if the HID-compliant touch screen driver is unavailable on your computer, you will not be able to use your computer’s touch screen functionality.

Plug the KeyGo into a Windows, Mac, Android, or iOS device and you can use that widescreen display as a second screen and an input device.

Screen burn in has been a long running topic of discussion when debating smartphone OLED displays. Here's how to avoid any problems.

Raspberry Pi 推出了 5 英寸 Raspberry Pi Touch Display 2的全新版本。这款新显示屏现已在全球多个国家的 Raspberry Pi 授权经销商处发售。与 7 英寸版本相比 ...

This glare shield, labeled DSKY, was placed over the "Display and Keyboard" on panel 2 of the Apollo 11 command module's Main Display Console during the first lunar landing mission in July 1969.

For the second time in 2025, Liverpool leave Wembley disappointed after the bitter taste of defeat. Their performance in the Community Shield was an improvement on the Carabao Cup final no-show in ...

Taken together, they suggest the screen on the iPhone 17 could be one of the largest updates to a base iPhone display in a long time.

The TCL 60 XE Nxtpaper 5G delivers an eye-catching display at a wallet-friendly price - but not without a few compromises.

A new HomePod mini and a HomePod with a screen could be here before the end of 2025. Here's what we know.

The 15-inch espresso Display portable touch-screen monitor’s thin, uncannily flat anodized frame is a triumph of industrial design, and its coverage of the sRGB color space is among the best we ...