SonicFly lets a drone follow another using only the sound of the leader’s rotors—no GPS, cameras, or radio. Built by Yanbaihui Liu, it uses a four-microphone array, neural network, and Kalman filter to estimate position acoustically.
Can we “listen” a difference between pouring hot and cold water? As you see in the video you can do it, but why? It is mentioned that the change is due to complex fluid dynamics reasons. Beyond the scientific investigation, the question we asked ourselves was: is this ability to “listen to temperatures” something that…
The project attempts to recognize different bird calls by continuously listening to audio through the Nano 33 BLE Sense’s built-in microphone. The call of the bird heard will be analyzed and classified; if it is not heard, the audio will be classified as background noise. This project can be useful for people interested in birding…
This smart dog collar offers an immediate reward marker to reinforce correctly obeying the trainer’s commands. More info
Raspberry Pi enthusiast Aleksey Tikhonov has published details of his new Raspberry Pi project to create a Neural Network RaspberryPi Music box. All the experience gained in Aleksey’s past projects, a Raspberry pi 3 and Leadsound’s speaker have led to this new project. After making the Pianola network project, I came to the idea of the RaspberryPi…
Google has launched the AIY (AI yourself) Vision Kit that lets you turn Raspberry Pi equipment into an image-recognition device. The vision kit is powered by Google’s TensorFlow machine-learning models and will soon gain an accompanying Android app for controlling the device. Earlier this year they also introduced the AIY voice project, which allowed makers…
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