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ROM and Motion Controller

Assembly

Microcontroller with keypad interface and LCD display for programming range of motion, speed, and session duration. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

ROM and Motion Controller parts and their functions

5 top-level parts · 5 parts in total · full bill of materials below
ROM and Motion Controller parts diagram: 1 microcontroller board, 2 motor driver IC, 3 user interface keypad, 4 timer module, 5 safety relay module. 5 parts in 5 top-level items.
ROM and Motion Controller parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.
#PartQtyWhat it does
1 Microcontroller Board 1× 8-bit microcontroller with temperature sensor
2 Motor Driver IC 1× 1 kW motor drive amplifier with current limiting
3 User Interface Keypad 1× Membrane keypad and LCD character display
4 Timer Module 1× Real-time clock for session timing and auto-shutoff
5 Safety Relay Module 1× Dual-channel safety relay for emergency stop

3D model

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Build & assembly graph

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Bill of materials for ROM and Motion Controller

5 top-level lines · 5 rows shown · 5 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Microcontroller Board cpm-machine-mcu-board 1× 1 · part
2 Motor Driver IC cpm-machine-motor-driver-ic 1× 1 · part
3 User Interface Keypad cpm-machine-user-interface 1× 1 · part
4 Timer Module cpm-machine-timer-circuit 1× 1 · part
5 Safety Relay Module cpm-machine-safety-relay 1× 1 · part

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Where the ROM and motion controller is used

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

Used in 1 assembly

CPM Machine

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