Do you occur to have a LILYGO T-LoRa Pager? Utilizing this machine, you possibly can ship messages to your mates over lengthy distances with out counting on cell towers or paying for a service contract. Fairly whole lot, proper? It’s, at the least, till you notice that you simply solely know one different one who has a T-LoRa Pager, and so they occur to be your roommate, so that you don’t want LoRa to speak.
Nevertheless, it’s nonetheless a really cool little handheld gadget, so it ought to be put to good use. Redditor w3dada has a T-LoRa Pager and wrote some customized firmware that provides it a brand new function. On this case, it transforms the machine into the Melody Machine, an MP3 participant and web radio with all of the appeal of an early-2000s PDA.
The person interface (📷: w3dada)
Outfitted with an ESP32-S3 microcontroller, the T-LoRa Pager is infinitely hackable and extremely accessible. This made it easy for w3dada to develop new firmware and flash it to the machine. Because it at the moment stands, it helps enjoying MP3 recordsdata saved on an SD card in addition to web radio by way of M3U playlist recordsdata over Wi-Fi.
The person interface was constructed with LVGL and actually makes the Melody Machine really feel like a cultured product. Person settings are saved on an SD card, and there may be room for including extra capabilities sooner or later. The twin-core design of the ESP32-S3 would make it attainable for extra companies to run whereas music is enjoying.
In case you’d wish to strive the Melody Machine out for your self, the total supply code and a binary firmware picture have been made accessible in a public GitHub repository.