There are already many cheap ESP32 drones on AliExpress, or you can even make an ESP32 DIY drone for about $12, but ...

Bela Gem Stereo and Bela Gem Multi are audio and sensor add-on boards designed for the PocketBeagle 2 SBC powered by a Texas ...

Aimed at AI/ML applications, Renesas’ RA8P1 MCUs leverage an Arm Ethos-U55 neural processing unit (NPU) delivering 256 GOPS ...

As I've experimented and played with a lot of different sensors, I've discovered that these basic devices can be built for ...

When FriendlyElec launched the NanoPi R3S last year, the tiny single-board computer was positioned as a router board that ...

Agri-Pulse is a trusted source in Washington, D.C., with the largest editorial team focused on food, fuel, fiber and farm policy coverage. Agri-Pulse presents a balanced perspective on a wide ...

The sound files are uncompressed WAV files (working on adding others) and all are contained in the root directory of a MicroSD card inserted into the AudioBFF. The speaker should be a 3w 4ohm - 8 ohm ...

In the Darlington configuration, the base current for the 2N3055 is delivered by the BD115, and it flows through the main collector load. Hence, the audio source needs to deliver 70 times less current ...

GitHub - bschauhan/esp32-bluetooth-speaker: This project turns your ESP32 board into a Bluetooth speaker using the A2DP Sink profile. Audio is streamed from a phone or PC via Bluetooth and played ...