![hardware - How do I extract the firmware from this bluetooth speaker board? - Reverse Engineering Stack Exchange hardware - How do I extract the firmware from this bluetooth speaker board? - Reverse Engineering Stack Exchange](https://i.stack.imgur.com/knMd2.jpg)
hardware - How do I extract the firmware from this bluetooth speaker board? - Reverse Engineering Stack Exchange
![Bought some awesome new active monitors(speakers) but they wanted 40 more bucks for the Bluetooth module.. I figured hey I got these old broken Sony BT headphones.. My first time hacking something Bought some awesome new active monitors(speakers) but they wanted 40 more bucks for the Bluetooth module.. I figured hey I got these old broken Sony BT headphones.. My first time hacking something](https://preview.redd.it/szv7v5p7n3561.jpg?width=3024&format=pjpg&auto=webp&s=7d79c13864820f6507e7533e4091410b30a846f5)
Bought some awesome new active monitors(speakers) but they wanted 40 more bucks for the Bluetooth module.. I figured hey I got these old broken Sony BT headphones.. My first time hacking something
![Turn your old speakers or Hi-Fi into Bluetooth, Airplay and Spotify receivers with a Raspberry Pi and this step-by-step guide Turn your old speakers or Hi-Fi into Bluetooth, Airplay and Spotify receivers with a Raspberry Pi and this step-by-step guide](https://blog.balena.io/assets/archive/2019/07/blog-image-header.jpg)