How the Kisan Mitra Chhadi works, from its 5 to 15-metre detection range to the vibration alert that could help farmers avoid ...

Arduino’s open-source platform makes it easy for makers, students, and hobbyists to build powerful multi-sensor projects for home automation, monitoring, and IoT applications. From motion and gas ...

Building Arduino projects with multiple sensors can unlock powerful environmental monitoring, automation, and IoT applications. From DHT11 temperature sensors to motion, gas, and light detectors, ...

Add Yahoo as a preferred source to see more of our stories on Google. Rock Island police will utilize a new way to track crime after the city council Monday night approved a one-year pilot program for ...

Rock Island police will utilize a new way to track crime after the city council Monday night approved a one-year pilot program for a gunshot audio-detection system. The Raven Acoustic Gunshot ...

UK-based startup Arcani is planning to test its passive acoustic sensor HARK (Hostile Acoustic Reconnaissance Kit) in Ukraine ...

Bats fly through total darkness without hitting anything by using sound. WPI researchers are building drones to do the same ...

On this week's episode of the Smart Home Insider podcast, an Amazon Fire TV hardware update, testing the Aqara P100 ...

AI-powered platform delivers covert, precise drone detection, using the most advanced acoustic, radar, manufactured in the United States BOZEMAN, Mont., April 15, 2026 /PRNewswire/ -- Hall Lidar Inc, ...

If you have multiple microphones in known locations, and can determine the time a sound arrives at each one, you can actually determine the location that sound is coming from. This technique is ...

Shenzhen Xiao R Geek Technology (XiaoR GEEK) SamuRoid is a 22-DOF bionic humanoid robot built around a Raspberry Pi 4 Model B ...