IEEE 802.15.4: Audio and Other Uses - Phil Schatzmann IEEE 802.15.4 is a technical standard defining the Physical and Media Access Control layers for Low-Rate Wireless Personal Area Networks. It enables low-power, low-data-rate wireless connectivity for ...

This week I was publishing a new Arduino IEEE 802.15.4 Transceiver library for the ESP32-C6 and H2.

Further details can be found in my Blog: www.pschatzmann.ch/home/2026/02...

IEEE 802.15.4: Audio and Other Uses - Phil Schatzmann IEEE 802.15.4 is a technical standard defining the Physical and Media Access Control layers for Low-Rate Wireless Personal Area Networks. It enables low-power, low-data-rate wireless connectivity for ...

This week I was publishing a new Arduino IEEE 802.15.4 Transceiver library for the ESP32-C6 and H2.

Further details can be found in my Blog: www.pschatzmann.ch/home/2026/02...

GitHub - pschatzmann/arduino-dlna: A Lean DLNA Server and Control Point Implementation for Microcontrollers A Lean DLNA Server and Control Point Implementation for Microcontrollers - pschatzmann/arduino-dlna

I finally managed to release my arduino-dlna library!

To my knowledge, this is the first and only Arduino library that can create DLNA devices on Microcontrollers like the ESP32.

Further info can be found in the README and Wiki of the project: github.com/pschatzmann/...

Pimping up RTSP - Phil Schatzmann In my last Arduino AudioTools Release I have integrated a RTSP server and client. The server was using RTOS tasks for the session management und a timer for timing the audio data. I decided to Read mo...

In my last Arduino AudioTools Release I have integrated a RTSP server and client.

I decided to make things more flexible by providing different implementations for the Server and Streamer.

www.pschatzmann.ch/home/2025/10...

GitHub - pschatzmann/Arduino-Emulator: A simple Arduino Emulator that can be used in Windows, Linux or OS/X A simple Arduino Emulator that can be used in Windows, Linux or OS/X - pschatzmann/Arduino-Emulator

I released a new version of my Arduino Emulator that allows you to run Arduino Sketches on your Desktop: github.com/pschatzmann/...

I am supporting the Arduino API running on a Raspberry PI now!

Arduino Audio Tools: Supporting ALAC - Phil Schatzmann Overview I am currently supporting quite an extensive list of audio codecs as part of my Arduino Audio Tools Library. I thought that I covered all available open source implementations. However last w...

I have added support for the Apple Lossless Audio Codec (ALAC): to my Arduino AudioTools project.
www.pschatzmann.ch/home/2025/06...

SD Read and Write Speeds on an ESP32 - Phil Schatzmann I did not find any comprehensive overview of the expected read on write speeds of the different Arduino SD APIs that are provided to access the SD drive. I also expected to see a difference Read more…

I was missing a compahensive overview of the SD read and write speeds using an Arduino ESP32. So I decided to measure and publish this data: www.pschatzmann.ch/home/2025/03...

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GitHub - pschatzmann/arduino-snapclient: Snapcast client for Arduino Snapcast client for Arduino. Contribute to pschatzmann/arduino-snapclient development by creating an account on GitHub.

I was wondering if the RP2040 can be used with my Arduino Snapclient Library: github.com/pschatzmann/....

I was stuggeling quite a bit and the audio was just auwful. The solution was to split up the Wifi and the audio decoding to the different cores.

The example can be found in the project.

GitHub - pschatzmann/adpcm: Lean ADPCM codec implementation from FFMpeg Lean ADPCM codec implementation from FFMpeg. Contribute to pschatzmann/adpcm development by creating an account on GitHub.

I released a new version of my microcontroller fiendly adpcm library.

I redesigned it to be a pure header-only C++ library and resolved some issues with stereo.

Further information can be found in github.com/pschatzmann/...

I finally managed to implement a Rasperry Pico USB audio speaker using my extended TinyUSB and AudioTools libraries.

Further information can be found in my blog: www.pschatzmann.ch/home/2025/01...