Hackaday2y
Nano-Sized 7-Segment LED Display On A Surface Mount Module
Each of the seven segments is a single 0201 LED. Six I/O lines and three resistors are required to operate each module. To demonstrate the operation of his tiny display modules, Sam also created ...
Sounds unbelievable: Chinese tech company devised huge acoustically transparent LED cinema screen with a smart trick that makes massive loudspeakers invisible
The unique module perforation design cleverly integrates the main sound channel speakers behind the screen, using the LED box ...