ESP8266Audio VS rtl_433_ESP

Having an issue here using the ESP8266 Audio library (found here).

The Arduino sketch that works for me reads the data out of PROGMEM. When I use that same raw data in ESPhome, it crashes my ESP too. Would there be a way to play from PROGMEM in ESPhome too? Other ways in the library are a function or streaming, but that doesn't fit my use case unfortunately.

If you're getting started, the ESP8266Audio library makes it easy to play audio with the Arduino toolchain. For more advanced use cases, Espressif's own ESP-ADF has a lot of useful features and examples.

Not sure where you got that. According to the ESP8266Audio documentation, the default GPIOs are 2, 15, and 3. You're trying to change 15 to 13.

ESP8266Audio is really fun and easy to use

The ESP32 might suffice for that then, depending on what you consider to be basic applications. It certainly has wifi and bluetooth functionality and you can do audio with an extra chip or an interesting workaround. The ESP32-A1S module even has the necessary chip integrated but you'll likely need to roll a custom PCB for it.

I am simply using the sample code from here. https://github.com/earlephilhower/ESP8266Audio

Lilygo LORA + OpenMQTTGateway is the way. See https://hackaday.com/2023/01/13/arduino-library-brings-rtl_433-to-the-esp32/ and https://github.com/NorthernMan54/rtl_433_ESP

And this is my iot project https://github.com/NorthernMan54/rtl_433_ESP

Ie https://github.com/NorthernMan54/rtl_433_ESP/blob/master/example/OOK_Receiver/platformio.ini

Hi Insteon friends, I started to work on this in fear that this day might come and actually got decoding of Insteon rf packets working on an ESP32+CC1101. NorthernMan54 has ported rtl_433 to the ESP32 here: https://github.com/NorthernMan54/rtl_433_ESP, however due to limited memory on the ESP32 I had to merge in changes to some of the methods from https://github.com/obones/rtl_433. All of that said, the range of the CC1101 is really short so probably not a viable option (I know very little about RF, so maybe someone can optimize that?). After that I went down the path of using an RFM69HCW which should have better range and using RadioLib https://github.com/jgromes/RadioLib but ran out of time to dedicate to it. Hopefully someone with more RF knowledge can make this a reality. Happy to upload the code that I used for the CC1101.

A little googling sent be back to reddit, where I find u/NorthernMan5 is porting rtl_433 to ESP32. https://github.com/NorthernMan54/rtl_433_ESP

I thought I would share a little something I have been working on over the last few months, porting of the rtl_433 code base to run on a ESP32 device with CC1101 RF Transceiver module. Details of the library are here https://github.com/NorthernMan54/rtl_433_ESP