Calibration and Sensing
AssemblySensors that weigh the user at startup and close the loop between chamber pressure and delivered unweighting. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Calibration and Sensing parts and their functions
4 top-level parts · 14 parts in total · full bill of materials below
| # | Part | Qty | What it does |
|---|---|---|---|
| 1 | Pressure Sensor | 2× | Chamber and differential pressure |
| 2 | Deck Load Cell | 4× | Strain-gauge load cell under the deck used to calibrate body weight and verify unweighting. |
| 3 | Sensor Interface Board 4 parts | 1× | Electronics that digitize pressure and load-cell signals for the controller. |
| 4 | Chamber Temperature Sensor | 1× | Thermistor compensating pressure readings for air temperature drift. |
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Bill of materials for Calibration and Sensing
4 top-level lines · 8 rows shown · 14 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Pressure Sensor | pressure-sensor | 2× | 2 | · | part |
| 2 | Deck Load Cell | anti-gravity-treadmill-load-cell | 4× | 4 | · | part |
| 3 | Sensor Interface Board 4 parts | anti-gravity-treadmill-sensor-board | 1× | 1 | 7 | assembly |
| 3.1 | Bare PCB | pcb-bare | 1× | 1 | · | part |
| 3.2 | Microcontroller | mcu | 1× | 1 | · | part |
| 3.3 | SMD Passive (R/C/L) | smd-passives | 1× | 1 | · | part |
| 3.4 | Connector | connector | 4× | 4 | · | part |
| 4 | Chamber Temperature Sensor | anti-gravity-treadmill-temp-sensor | 1× | 1 | · | part |
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Where the calibration and sensing is used
1 product across 1 domain contain it, directly or inside a sub-assemblyUsed in 1 assembly
Sourcing: possible vendors
Browse the supplier directory → Prices, MOQ, and lead times are algorithmic estimates, not quotes, and not claims about these companies. Company mappings are curated by keyword; est. price band $0.50–$100. How estimates work| Vendor | HQ | Specialty | MOQ | Lead time |
|---|---|---|---|---|
|
🇨🇳Foxconn
foxconn.com ↗
|
Shenzhen, CN | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| flex.com ↗ | Singapore | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| dixoninfo.com ↗ | Noida, IN | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| bydelectronic.com ↗ | Shenzhen, CN | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| venture.com.sg ↗ | Singapore | Electronics contract mfg | 1,000 pcs | 6–10 wks |