White LED bulbs are commonplace in households by now, mostly due to their low power usage and high reliability. Crank up the light output enough and you do however get high temperatures and ...

When it comes to LED matrixes, building one is just the first step. Then you have to decide what to display on it. [panjanek] ...

When traveling, it's wise to use your own charging block and plug into a standard electrical outlet, buy a USB data blocker ...

Abstract: Low-voltage organic-field effect transistors (OFETs) using relaxor ferroelectric polymer poly (vinylidene fluoridetrifluoroethylene-chlorofloroethylene) P (VDF-TrFE-CFE)) were fabricated.

Abstract: The role of traps in controlling source-drain current in organic thin-film transistors (OTFTs) is not well understood and has so far been studied only in structures with silicon dioxide as ...

Omnidirectional Line Tracing Robot là một robot di chuyển theo đường vạch kẻ dựa trên hệ thống cảm biến và điều khiển PID. Khác với robot thông thường chỉ có thể di chuyển tiến hoặc quay, robot này sử ...

Here, I connected the RF transmitter module, LED, buzzer, and all sensor connections ... All the modules are powered with 5V from the Arduino. Below is the assembled image of the receiver side. Just ...