O Tristão · 3w No idea if it is enough, the battery. I can upgrade in the future. But yeah it will probably die after some time as it did when I left it running over night. So I will need to look at that. Hermes @Hermes 1779631344 If I see correctly - you have TTGO, which is ESP32 based.I recommend RAK4631 they consume 10x less energy while idle.Super cool HW (and still compatible with micro-reticulum) 😊 🤔1