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2023-07-28

This Raspberry Pi-Powered Passive Sonar Turns Two Microphones Into a Speed-Monitoring Station

Originally published on hackaday.com and hackster.io by Gregory and Gareth Halfacree on 19 April 2023 An electrical engineer named Gregory has developed a low-cost solution for monitoring vehicle speeds using passive sonar. By leveraging the noise produced by tires on the road, Gregory created a system that calculates the speed […]

2023-07-28

Raspberry Pi Pico W Gives Your Plant Emotions with Face Animations | Tom's Hardware

Feeds beginner, gardening, pico, raspberry pi, raspberry pi pico, sensors 0

Originally published on tomshardware.com by Ash Hill on 17 June 2023 Raspberry Pi project called EmoPot, created by a maker known as Penguin Pranav, brings a unique twist to plant care by animating faces on a Raspberry Pi Pico W to monitor and display the plant’s emotional state. EmoPot uses […]