Looking for an audio project? This article explores the design of a DIY 50-m range directive sound beam using an array of piezo ultrasonic transducers (up to 200!) driven with a PWM signal, all ...

The sensor consists of a dual LC (inductor and capacitor) resonant circuit, one without a cavity and the other with a cavity capacitor for temperature and pressure sensing, respectively. The ...

Easily Program Three ATtiny's At Once With This Shield For Arduino Uno Posted: May 23, 2025 | Last updated: May 23, 2025 Hi, I'm Bill. I'm a software developer with a passion for making and ...

The device uses an ultrasonic sensor to detect nearby obstacles and provides real-time audio feedback, helping users navigate their environment more safely and independently.

To accomplish these objectives, the sensor is based on a well-known logarithm continuous time cell for light capture, and a new high-speed several thousand input Winner-Take-All (WTA) circuit with ...

The result of utilising NexSonic technology is an innovative sensor design with specialised ASIC (Application Specific Integrated Circuit) and dynamic signal evaluation that brings ultrasonic ...

Taste The Code How to make an ultrasonic non-contact Arduino Air Drum Set for hours of fun Posted: May 14, 2025 | Last updated: May 14, 2025 Hi, I'm Bill. I'm a software developer with a passion ...

PRITF I, PRITF VI and TFF I Must Immediately Seat Duly Elected Ocean Capital Nominees on the Funds’ Boards of Directors Ocean Capital LLC (collectively with its affiliates, “Ocean Capital ...

Carlo Gavazzi's new ultrasonic sensors offer flexibility, rugged durability, and increased accuracy, along with a compact design, to take on harsh environments. The UA12, UA18, and UA30 (see ...