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Discussion History

Control Board

Assembly

Main PCB carrying the motor inverter, MCU, and user interface logic. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Control Board parts and their functions

8 top-level parts · 11 parts in total · full bill of materials below
Control Board parts diagram: 1 bare PCB, 2 microcontroller, 3 SMD passive (R/C/L), 4 inverter stage, 5 power supply, 6 IR receiver, 7 touch panel, 8 connector. 11 parts in 8 top-level items.
Control Board parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.
#PartQtyWhat it does
1 Bare PCB 1× Main control PCB
2 Microcontroller 1× System control MCU
3 SMD Passive (R/C/L) 1× Filtering and timing components
4 Inverter Stage 1× BLDC inverter bridge
5 Power Supply 1× AC-DC supply
6 IR Receiver 1× Remote IR receiver
7 Touch Panel 1× Capacitive control panel
8 Connector 4× Motor, panel, and sensor headers

3D model

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Build & assembly graph

expand / collapse · shared sub-assemblies converge · links to related products · est. labour
product / assembly shared across products atomic part related product

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Bill of materials for Control Board

8 top-level lines · 8 rows shown · 11 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Bare PCB pcb-bare 1× 1 · part
2 Microcontroller mcu 1× 1 · part
3 SMD Passive (R/C/L) smd-passives 1× 1 · part
4 Inverter Stage bladeless-fan-inverter-stage 1× 1 · part
5 Power Supply power-supply 1× 1 · part
6 IR Receiver bladeless-fan-ir-receiver 1× 1 · part
7 Touch Panel bladeless-fan-touch-panel 1× 1 · part
8 Connector connector 4× 4 · part

Where the control board is used

1 product across 1 domain contain it, directly or inside a sub-assembly

Used in 1 assembly

Bladeless Fan

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
VendorHQSpecialtyMOQLead 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
🇨🇳Shennan Circuits
scc.com.cn ↗ 		Shenzhen, CN PCB manufacturer 100 pcs 2–4 wks
🇮🇳Shogini Technoarts
shogini.com ↗ 		Mumbai, IN PCB manufacturer 100 pcs 2–4 wks
🇸🇬Venture Corp
venture.com.sg ↗ 		Singapore Electronics contract mfg 100 pcs 2–4 wks