Main Board
AssemblyRF front-end and processor that generate the EN 300718 transmit pulse and, in search, digitize three antenna signals to compute distance and direction. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Main Board parts and their functions
8 top-level parts · 8 parts in total · full bill of materials below
| # | Part | Qty | What it does |
|---|---|---|---|
| 1 | Bare PCB | 1× | Unpopulated printed circuit board: copper traces etched on an FR-4 glass-epoxy laminate that carry current between the components later soldered to it. |
| 2 | Microcontroller | 1× | Signal processor |
| 3 | Frequency Crystal | 1× | 457 kHz reference |
| 4 | Transmit Driver | 1× | Transmit stage |
| 5 | Receive Front-End | 1× | Receive amplifiers |
| 6 | Motion Sensor | 1× | Auto-revert trigger |
| 7 | W-Link Radio | 1× | Secondary data channel |
| 8 | SMD Passive (R/C/L) | 1× | Surface-mount resistors, capacitors, and inductors, typically in 0402 to 1206 packages, that set voltages, filter noise, and time signals on a circuit board. |
3D model
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Build & assembly graph
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Bill of materials for Main Board
8 top-level lines · 8 rows shown · 8 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Bare PCB | pcb-bare | 1× | 1 | · | part |
| 2 | Microcontroller | mcu | 1× | 1 | · | part |
| 3 | Frequency Crystal | avalanche-transceiver-crystal | 1× | 1 | · | part |
| 4 | Transmit Driver | avalanche-transceiver-tx-driver | 1× | 1 | · | part |
| 5 | Receive Front-End | avalanche-transceiver-rx-frontend | 1× | 1 | · | part |
| 6 | Motion Sensor | avalanche-transceiver-motion-sensor | 1× | 1 | · | part |
| 7 | W-Link Radio | avalanche-transceiver-wlink-radio | 1× | 1 | · | part |
| 8 | SMD Passive (R/C/L) | smd-passives | 1× | 1 | · | part |
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Where the main board 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 |
|---|---|---|---|---|
|
🇨🇳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 |