4R-3: ARB fridge Bluetooth: scan, sniff, decode what we can
Size: A · Needs first: 4R-1 · Done when: setpoint/temps read, or "not readable" written down
Next step
(one concrete action, small enough to start cold)
Parts
Tick when it's in the bin; write "ordered YYYY-MM-DD" after an item on order.
- ☐ (no parts: phone with nRF Connect, laptop with btmon)