A secure electronic voting system with real-time authentication and keypad enables accurate, tamper-proof voting through ...
A 1.14 inch secondary display built around an ESP32, that receives video frames over Wi-Fi, and you could build your own for ...
[Brian Khuu] bought a few Game Boy cameras on the Internet and found that they still had pictures on them from the previous owners. The memory in the camera has a backup battery and if that battery ...
Here’s a fun build from [RootSaid] that is suitable for people just getting started with microcontrollers and robotics — an Arduino-controlled two-wheeled robot. The video assumes you already have one ...
We developed a thin, flexible microelectrode array that can be slid through a small slit in the skull onto the brain surface. We showed that this minimally invasive system records and stimulates ...
Beloved in Finland, Helene Schjerfbeck is just becoming hot in Manhattan, where a show of paintings at the Met Museum is likely to leave you awe-struck. By Deborah Solomon As church bells chime and ...
An "organic" LED is a technology for display screens as well as room lighting. For a general explanation, uses and history, see OLED. Passive matrix OLEDs appeared in cellphones and MP3 players in the ...