markqvist___RNode_Firmware/Documentation/photos
GlassOnTin f024489aee Add T-Watch Ultra PCB reference photos
Three photos from disassembly session:
- PCB overview with back cover removed
- PCB closeup showing component labels
- Battery connector detail

Factory firmware reflashed to verify hardware integrity. I2C bus and
display confirmed working under LilyGo firmware. RNode firmware I2C
init needs debugging — Wire.begin succeeds but no slaves respond.
2026-03-27 15:53:18 +00:00
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twatch_ultra_pcb_battery.jpg Add T-Watch Ultra PCB reference photos 2026-03-27 15:53:18 +00:00
twatch_ultra_pcb_closeup.jpg Add T-Watch Ultra PCB reference photos 2026-03-27 15:53:18 +00:00
twatch_ultra_pcb_overview.jpg Add T-Watch Ultra PCB reference photos 2026-03-27 15:53:18 +00:00