Halloween is about tricks and treats, but who wouldn’t fancy a bit to drink with that? [John Sutley] decided to complete his Halloween party with a drink dispenser looking as though it was dumped by a ...

Upload the sketch, and then monitor serial. The example sketch will calibrate the device over 15 seconds, and then print the carbon monoxide ppm once every second to the serial console. In the MQ7 ...

Abstract: In order to realize the normal communication between the hearing impaired and the society, this paper combines the Raspberry Pi and YOLO v3 target detection to achieve the automatic human ...

Abstract: The emerging hybrid analog-digital system has drawn significant attention for its potential use in future millimeter-wave communications. In this paper, the problem of direction of arrival ...