Power & Brightness Controller
AssemblyRegulates LED brightness, manages thermal cutoff, and communicates battery status. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Power & Brightness Controller parts and their functions
3 top-level parts · 6 parts in total · full bill of materials below
| # | Part | Qty | What it does |
|---|---|---|---|
| 1 | Main Controller Board 2 parts | 1× | Microcontroller, MOSFET driver, thermal sensor read. |
| 2 | Brightness Adjustment (Thumbwheel) | 1× | Potentiometer or digital encoder, 10-step or continuous adjustment. |
| 3 | LED Status Indicator 2 parts | 1× | Green (ready), yellow (low battery), red (thermal limit). |
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Bill of materials for Power & Brightness Controller
3 top-level lines · 7 rows shown · 6 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Main Controller Board 2 parts | surgical-headlight-controller-pcb | 1× | 1 | 3 | assembly |
| 1.1 | Microcontroller | mcu | 1× | 1 | · | part |
| 1.2 | Power MOSFET | mosfet | 2× | 2 | · | part |
| 2 | Brightness Adjustment (Thumbwheel) | surgical-headlight-brightness-control | 1× | 1 | · | part |
| 3 | LED Status Indicator 2 parts | surgical-headlight-status-indicator | 1× | 1 | 2 | assembly |
| 3.1 | RGB Status LED | surgical-headlight-status-led | 1× | 1 | · | part |
| 3.2 | Low-Battery Buzzer | surgical-headlight-status-buzzer | 1× | 1 | · | part |
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Where the power & brightness controller 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 $1–$200. How estimates work| Vendor | HQ | Specialty | MOQ | Lead time |
|---|---|---|---|---|
|
🇨🇳JLCPCB
jlcpcb.com ↗
|
Shenzhen, CN | PCB fabrication | 100 pcs | 2–4 wks |
|
🇨🇳PCBWay
pcbway.com ↗
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Shenzhen, CN | PCB fab & assembly | 100 pcs | 2–4 wks |
| scc.com.cn ↗ | Shenzhen, CN | PCB manufacturer | 100 pcs | 2–4 wks |
| shogini.com ↗ | Mumbai, IN | PCB manufacturer | 100 pcs | 2–4 wks |
| venture.com.sg ↗ | Singapore | Electronics contract mfg | 100 pcs | 2–4 wks |