Control Board & Panel
AssemblyHumidistat logic that sets the target humidity and sequences the heater, fans, and rotor. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Control Board & Panel parts and their functions
4 top-level parts · 59 parts in total · full bill of materials below
| # | Part | Qty | What it does |
|---|---|---|---|
| 1 | Control Board 4 parts | 1× | |
| 2 | Display & Buttons | 1× | LED display and buttons |
| 3 | Relay | 3× | Heater, fans, rotor switching |
| 4 | Solid-State Relay | 1× | Heater solid-state relay |
3D model
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Build & assembly graph
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Bill of materials for Control Board & Panel
4 top-level lines · 8 rows shown · 59 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Control Board 4 parts | dhd-control-board | 1× | 1 | 54 | assembly |
| 1.1 | Bare PCB | pcb-bare | 1× | 1 | · | part |
| 1.2 | Microcontroller | mcu | 1× | 1 | · | part |
| 1.3 | SMD Passive (R/C/L) | smd-passives | 45× | 45 | · | part |
| 1.4 | Connector | connector | 7× | 7 | · | part |
| 2 | Display & Buttons | dhd-display | 1× | 1 | · | part |
| 3 | Relay | relay | 3× | 3 | · | part |
| 4 | Solid-State Relay | dhd-ssr | 1× | 1 | · | part |
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Where the control board & panel 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 ↗
|
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 |