Pulse density modulation (PDM) is a compact digital audio format used in devices like MEMS microphones and embedded systems. This compact primer eases you into the essentials of PDM audio. Let’s begin ...

You can use many boards or modules which are using I2S based audio codecs that need to be configured. In this case you usually have both a DAC and an ADC available which needs to be configured via I2C ...

SIP-enabled audio devices now tie seamlessly into VMS, access control, and phone systems for real-time or automated communication. Use cases are expanding across corrections, alarm monitoring, retail ...

Rutronik Adapter Board RAB7 is an open-source hardware Arduino shield designed for AI-powered Sensor Fusion with seven environmental and inertial sensors from Bosch, Infineon, and Sensirion. The ...

Dallas-based semiconductor giant Texas Instruments has launched new integrated automotive chips aimed at enabling “safer, more immersive driving experiences.” The company said its AWRL6844 60GHz ...

Abstract: The audio surveillance is traditionally performed by using wired microphones. We propose an alternative surveillance system by using audio sensor networks for event classification in our ...

Here is a list of the most frequent analog to digital converters that can be used as I2S source by the framework. When you have a new device I recommend to start with the streams-i2s-serial sketch so ...

Arduino has launched the MKR IoT Carrier Rev2 board for Arduino MKR boards with a Bosch SensorTech BME688 4-in-1 pressure, humidity, temperature, and gas sensor replacing the HTS221 humidity sensor ...