Hackaday (unofficial) February 24, 2022 1:00am Bend It Like (Sonar) Beacon With A Phased Array #digitalaudiohacks #microcontrollers #phasedarray #ultrasonic #ultrasonicarray #hackaday posted by pod_feeder_v2 Bend It Like (Sonar) Beacon With A Phased Array Ultrasonic transducers are incredible, with them you can detect distances, as well as levitate and peer through objects. They can emit and receive ultrasonic soundwaves (typically above 18khz) and …
Hackaday (unofficial) May 16, 2021 12:00am A Phased-Array Ultrasonic 3D Scanner From Scratch #arduinohacks #techhacks #3dscanner #ultrasonic #ultrasonicarray #hackaday posted by pod_feeder_v2 A Phased-Array Ultrasonic 3D Scanner From Scratch Who wouldn’t want an autonomous drone to deliver cans of fizzy drink fresh from the fridge? [Alex Toussaint] did, and in thinking how such a machine might work he embarked on a path that even…
