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Control System Assembly

Roast-profile controller: a logic board with an application processor and microcontroller, a touchscreen, bean and air temperature probes, and relays switching the burner, blower and motors. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Build & assembly graph

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Bill of materials

5 top-level lines · 12 rows shown · 20 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Control Board 5 parts coffee-roaster-control-board 1× 1 12 assembly
1.1 Bare PCB pcb-bare 1× 1 — part
1.2 Compute SoC Module soc-module 1× 1 — part
1.3 Microcontroller mcu 1× 1 — part
1.4 SMD Passive (R/C/L) smd-passives 1× 1 — part
1.5 Connector connector 8× 8 — part
2 Touchscreen 2 parts coffee-roaster-touchscreen 1× 1 2 assembly
2.1 LCD Panel lcd-panel 1× 1 — part
2.2 Touch Digitizer touch-digitizer 1× 1 — part
3 Bean Temperature Probe coffee-roaster-bean-probe 1× 1 — part
4 Air Temperature Probe coffee-roaster-air-probe 1× 1 — part
5 Relay relay 4× 4 — part

Used in 1 assembly

Coffee Roaster

Sourcing — likely vendors

Companies that make this · indicative price $0.50–$100 · MOQ & lead are typical
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