A business card form factor can be quite limiting, but that didn’t stop [Schwimmflugel] from creating CardTunes, an ESP32-based Bluetooth audio speaker that tried something innovative to deliver ...

We'll break down the major differences between all of them, as there's a lot to know if you're looking to invest in one of ...

Power consumption in normal usage (Wi-Fi off, running audio DSP code with mics active) = 100 mA, with Audio Codec in standby mode = 52.4 mA, low power usage (Audio Codec in standby mode and ESP32 ...

Arduino has introduced a Nano shaped board with a Wi-Fi and Bluetooth LE capable Espressif’s ESP32-S3 microcontroller, supporting it with the Arduino IDE and MicroPython. “Beginners can explore in an ...

The PICO DSP open-source, Arduino-compatible, ESP32-based audio dev board is now available to purchase from Crowd Supply for $29 with world. ... mobile recording, Bluetooth speakers, ...

One for Gadget Masters to note: there's a new version of the Arduino Nano - the IoT-friendly Nano ESP32 - bringing the Espressif ESP32-S3 microcontroller into the Arduino ecosystem. The Wi-Fi and ...