Earle F. Philhower, III has just released the Raspberry Pi Pico Arduino core 4.0 with support for a range of Raspberry Pi RP2350 boards beside the official Raspberry Pi Pico 2. Add VFS to enable POSIX ...

Raspberry Pi Pico is a handy piece of hardware. It’s small, cheap, and equipped with a powerful dual-core RP2040 microcontroller that offers 2M (up to 16M) Flash and 264K SRAM memories. Such ...

The efficient air quality monitoring system using the Internet of Things (IoT) to address the various issues related to environmental pollution and health problems created due to low-quality Air. The ...

I2S is an Inter-IC Sound protocol that is used mainly to transmit or receive the audio data in a synchronous serial port between two devices. There are many applications where audio communication is ...

Interested in the Raspberry Pi Pico and Arduino? Good news. Arduino support for the Raspberry Pi Pico has finally arrived. This is great news. As you wait for the Arduino guys to present their ...

Since Arduino plans to launch its own Raspberry Pi RP2040 based board with Arduino Nano RP2040 Connect, one would have expected software support for the Arduino IDE would have come from the company ...

Terrestrial radio is all well and good, but it limits you to listening to local stations. [Nick Koumaris] lives in a small town in Southern Greece, and his favorite stations sadly don’t transmit in ...

Do you miss the beat, the four on the floor when the guitar player is alone on stage? What he needs is a stompbox. Many guitar-players have build a Stompbox and they have published their experience ...

I have an ESP32 which is playing back audio through I2S using this library nicely. However when MP3 audio is playing, from SPIFFS, when I have my relay being driven (by sending LOW on pin 21) I get 2 ...

Can you please decode your stack trace? The examples aren't very good and don't check for things like the file not being found or stream not connecting and will crash like this. W/o the ...