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.
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Bill of materials
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 |
Used in 1 assembly
Sourcing — likely vendors
Companies that make this · indicative price $1–$200 · MOQ & lead are typical| 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 |