Tanaka Masayuki's PCMFlow722 library enables (half-duplex) two-way real-time HD voice over ESP-NOW on ESP32 boards with a speaker and a microphone, ...

It's time to make some noise.

Like with a new Raspberry Pi or Arduino, you'll soon be doing things that amaze you.  A question I've seen a lot is whether someone should get a Cardputer Adv, a Raspberry Pi, or a Flipper Zero. Let's ...

Recent Arduino projects showcase increasingly sophisticated multi-sensor integration, from multiplexers solving I²C address conflicts to interactive hubs with multiple modes. Developers are pairing ...

On this week's episode of the Smart Home Insider podcast, an Amazon Fire TV hardware update, testing the Aqara P100 multi-sensor, setting up Apple TV audio properly, and more exciting home automation ...

While laptop speakers aren’t always the best sound quality, they’re still a vital part of your laptop’s operation. It can be incredibly frustrating when they stop working. But if you find yourself in ...

Patients are being warned to stop using some glucose monitors made by Abbott Diabetes Care after the company found malfunctioning sensors may be linked to hundreds of adverse events and several deaths ...

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 ...

The grounds of the Natural History Museum (NHM) in London have undergone a complete transformation in recent years, which has served to ensure that visitors are fully immersed in the wonders of the ...

With the Nikon ZR we finally get to see what a RED-flavored Nikon camera would look like, and the company’s first all-in-one cinema camera doesn’t disappoint. Nikon claims that the ZR is the lightest ...

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 ...