Central Microcontroller & Cloud Integration
AssemblyARM microcontroller with Ethernet/LTE manages refrigeration, carousel, payment, and uploads sales/temp data to cloud dashboard. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Central Microcontroller & Cloud Integration parts and their functions
6 top-level parts · 7 parts in total · full bill of materials below
| # | Part | Qty | What it does |
|---|---|---|---|
| 1 | Microcontroller | 1× | ARM Cortex-M4 or A9 microcontroller with Ethernet and USB ports |
| 2 | Storage | 1× | 8–16 GB eMMC storage for transaction logs and temperature history |
| 3 | Network | 1× | Ethernet RJ-45 or LTE modem, syncs sales and temperature data to cloud backend |
| 4 | Control Relay Array | 1× | Multi-channel relay array drives compressor contactor, carousel motor, elevator motor |
| 5 | SMD Passive (R/C/L) | 1× | Resistors, capacitors for sensor conditioning and power distribution |
| 6 | Connector | 2× | USB and RJ-45 for service and cloud connectivity |
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Bill of materials for Central Microcontroller & Cloud Integration
6 top-level lines · 6 rows shown · 7 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Microcontroller | mcu | 1× | 1 | · | part |
| 2 | Storage | fresh-food-vending-machine-storage | 1× | 1 | · | part |
| 3 | Network | fresh-food-vending-machine-network | 1× | 1 | · | part |
| 4 | Control Relay Array | fresh-food-vending-machine-relay-module | 1× | 1 | · | part |
| 5 | SMD Passive (R/C/L) | smd-passives | 1× | 1 | · | part |
| 6 | Connector | connector | 2× | 2 | · | part |
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Where the central microcontroller & cloud integration is used
1 product across 1 domain contain it, directly or inside a sub-assemblyUsed in 1 assembly
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| Vendor | HQ | Specialty | MOQ | Lead time |
|---|---|---|---|---|
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🇨🇳JLCPCB
jlcpcb.com ↗
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Shenzhen, CN | PCB fabrication | 100 pcs | 2–4 wks |
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🇨🇳PCBWay
pcbway.com ↗
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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 |