Using a single microcontroller port to drive a multi-digit LED display to help engineers with those last-minute design ...

The Flipper Zero Radar Scanner is an application designed for the Flipper Zeros GPIO capabilities, utilizing the RCWL-0516 Microwave Radar module to detect the presence and movement of living beings ...

Abstract: We clarified experimentally that an EA-DFB laser in which the EAM and DFB parts are coupled with a passive waveguide provides a large bandwidth, even when a large reverse bias is applied to ...

Abstract: Automatic Waste Segregator and Monitoring System is an automated dustbin which can be used by all level of society. This paper proposes an Automatic Waste Segregator and Monitoring System ...

Code provided in this repository gets the image from camera and prints it out as ASCII art to the serial port. support OV2640 to output JPEG format . support OV2640 and OV7725 to output grayscale ...

The Joule Thief Circuit is a simple and clever electronic design that can power an LED using a nearly dead battery.