Unlocking Hidden Features in a $150 Spectrometer

I explore the Y2/TLM-2 spectrometer from Torch Bearer, a budget device with limited features, no data export and an encrypted protocol. By modifying the Android app and reverse engineering its serial protocol, we can unlock its full potential. Buy on Amazon: https://amzn.to/3DGIq15 Buy on AliExpress: https://www.aliexpress.com/item/10050... Software: https://github.com/ZoidTechnology/Tor... As an Amazon Associate, I earn from qualifying purchases.