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Thermal Master P3 Live Radiometric Camera Stream

Hover or tap the thermal viewport to inspect live per-pixel temperatures.

33.5°C

31.5° 29.5° 27.5°

25.5°C

Probe: —

Thermal P3 · 256×192 LWIR (25 FPS WebRTC)

Delay: waiting for data…

Optical RGB (Privacy Locked Off)

Connecting… —

Hotspot (\(T_{\max}\))

25.18 °C

77.3 °F · (142, 88)

Coldspot (\(T_{\min}\))

23.54 °C

74.4 °F · (18, 164)

Center Crosshair

24.16 °C

75.5 °F · (128, 96)

Scene Mean ± \(\sigma\)

24.21 ± 0.34 °C

Span \(\Delta T\): 1.64 K

FPA / Lens / Shutter

20.54 °C

Internal 1/16 K sensors

WebRTC Frame Rate

25 fps

256×192 Radiometric

Stream delay waiting

—

Telemetry: waiting for data…

Video: waiting…

Take data off the stream

Press Record to keep every telemetry value (about 12 a second) in this browser while the page is open, then download it. Nothing is uploaded; 30 minutes at most.

also keep the 80×60 °C grid, once a second (JSONL)

Camera Presets & Palette Controls

Public Viewer Lock is enabled by default so public viewers cannot alter camera calibration mid-experiment. Operators can unlock with their token to switch between 1. Visualize (Live °C) and 2. Raw Signal (14-bit NUC).

Public Viewer Lock active — read-only live telemetry

Live Temperature Trajectory (°C)

Cursor: hover video

Real-time rolling history of scene \(T_{\max}\) (amber), \(T_{\text{center}}\) (navy), \(T_{\min}\) (teal), and \(T_{\text{cursor}}\) (emerald green, under current cursor) from the P3 radiometric stream.

Two Radiometric Operating Modes

All camera settings reduce to two core presets (protocol & register reference):

1. Visualize (name=visualize): Best for live human viewing & °C readouts. Uses calibrated 1/64 K LUT (nuct_bypass=0), hardware denoising (TNR=50, SNR=50), and periodic shutter calibration (auto_ffc=1).
2. Collect Raw Signal (name=raw): Best for offline Python lock-in & millikelvin experiments. Bypasses the NUC-T LUT (nuct_bypass=1) to output un-halved 14-bit NUC counts (-38.62 mK/step, 1.62× finer quantum) with all smoothing and shutter clicks disabled (TNR=0, SNR=0, auto_ffc=0). Visual streams automatically invert polarity so hot stays bright.

Thermal Stream Page Thermal Camera Hub

Camera & Stream Telemetry

Thermal Hardware	Thermal Master P3 (`0x3474:0x45A2` · 256×192 VOx)
Active Operating Preset	visualize (1/64 K LUT · Live °C)
Signal Step / Formula	\(T(^\circ\text{C}) = \text{raw}/64.0 - 273.15\) (\(62.5\text{ mK LUT}\))
Gain & Auto-FFC State	High Gain · Auto-FFC ON
App Build & Battery	—
Security & Privacy Lock	Public Lock ON · RGB Locked OFF
End-to-End Stream Lag	—

Command & Event Audit Log

Full unredacted log: ./deploy-phone.sh --logs or GET /api/logs

Every command issued or attempted across HTTP (/api/control, /api/upgrade), Spacesheep control (thermal/p3-control), and browser button events (/-/events) is persistently recorded in Device-Protected storage (command_audit.jsonl).

Waiting for telemetry command audit log…

Physical Hardware Setup

Thermal Master P3 mounted on a flexible arm and connected via USB-C hub to the broadcaster Android phone, streaming the open-bench test rig.

Physical setup showing Thermal Master P3 camera clamped on an articulating arm pointed at an open-bench PC motherboard, wired via USB-C hub to an Android phone running the streaming broadcaster app

Hardened Public Streaming Appliance (v1.4.4): Streams 25 Hz 16-bit radiometric LWIR frames over outbound-only WebRTC + HTTPS. Public Viewer Lock, Optical RGB Privacy Lock, persistent Command Audit Logging (command_audit.jsonl), and AES-256-GCM telemetry encryption are enabled by default so public viewers receive live thermal video and scene temperatures with zero exposure of internal network addresses, optical cameras, or host controls (hardware & protocol reference).