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Discussion History

Control Box

Assembly

Mains-powered electronics enclosure that rectifies power, drives both actuators, and decodes remote commands. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Control Box parts and their functions

9 top-level parts · 20 parts in total · full bill of materials below
Control Box parts diagram: 1 power supply, 2 bare PCB, 3 microcontroller, 4 relay, 5 power MOSFET, 6 RF receiver module, 7 connector, 8 SMD passive (R/C/L), 9 thermal fuse. 20 parts in 9 assemblies.
Control Box parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.
#PartQtyWhat it does
1 Power Supply 1× 29 V DC switching supply
2 Bare PCB 1×
3 Microcontroller 1× Motion and memory-position logic
4 Relay 4× H-bridge motor reversing
5 Power MOSFET 4× Motor PWM switching
6 RF Receiver Module 1× 2.4 GHz or 433 MHz receiver daughterboard paired to the handset.
7 Connector 6× Actuator and accessory ports
8 SMD Passive (R/C/L) 1×
9 Thermal Fuse 1× Overload protection

3D model

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Build & assembly graph

expand / collapse · shared sub-assemblies converge · links to related products · est. labour
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Bill of materials for Control Box

9 top-level lines · 9 rows shown · 20 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Power Supply power-supply 1× 1 · part
2 Bare PCB pcb-bare 1× 1 · part
3 Microcontroller mcu 1× 1 · part
4 Relay relay 4× 4 · part
5 Power MOSFET mosfet 4× 4 · part
6 RF Receiver Module adjustable-bed-rf-receiver 1× 1 · part
7 Connector connector 6× 6 · part
8 SMD Passive (R/C/L) smd-passives 1× 1 · part
9 Thermal Fuse thermal-fuse 1× 1 · part

Where the control box is used

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

Used in 1 assembly

Adjustable Bed Base

Sourcing: possible vendors

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
VendorHQSpecialtyMOQLead time
🇨🇳Foxconn
foxconn.com ↗ 		Shenzhen, CN Electronics contract mfg 1,000 pcs 6–10 wks
🇸🇬Flex (Singapore)
flex.com ↗ 		Singapore Electronics contract mfg 1,000 pcs 6–10 wks
🇮🇳Dixon Technologies
dixoninfo.com ↗ 		Noida, IN Electronics contract mfg 1,000 pcs 6–10 wks
🇨🇳BYD Electronics
bydelectronic.com ↗ 		Shenzhen, CN Electronics contract mfg 1,000 pcs 6–10 wks
🇸🇬Venture Corp
venture.com.sg ↗ 		Singapore Electronics contract mfg 1,000 pcs 6–10 wks