Part Metadata Review and Update
Table
| Field | Current state | Review |
|---|---|---|
| Manufacturer Part Number | RASPBERRY_PI_ZERO_2_W | Reasonable match to project intent |
| Manufacturer Name | Raspberry Pi | Acceptable |
| Designator Prefix | U | Acceptable for a module/computing board |
| Datasheet URL | Added | Now set to official PDF |
| Package / Case Code | Missing | Not set |
| Part Type | Missing | Not set |
| Description | Present, but weak | Current description is not a useful part summary |
Table
| Spec | Value |
|---|---|
| Product type | Single-board computer / module-style board |
| CPU | Broadcom BCM2710A1, quad-core 64-bit Arm Cortex-A53 @ 1 GHz |
| Memory | 512 MB LPDDR2 |
| Wireless | 2.4 GHz 802.11 b/g/n, Bluetooth 4.2, BLE |
| Form factor | 65 mm × 30 mm |
| Power input | 5 V DC, 2.5 A |
| Temperature range | -20°C to +70°C |
| Main interfaces | USB 2.0 OTG, mini HDMI, CSI-2 camera, microSD, 40-pin HAT-compatible GPIO header footprint |
| Production lifetime | Through at least January 2030 |
Table
| Check | Result |
|---|---|
| 40-pin header terminal count | Match - project has 40 terminal components, matching the published 40-pin header |
| Power pins present | Match - 5 V, 3V3, and GND header pins are present |
| GPIO/I2C/SPI/UART coverage | Match - expected header signals are represented |
| Reserved ID pins | Match - ID_SD and ID_SC are present |
Table
| Area | Finding | Severity |
|---|---|---|
| Ground pin typing | All GND header terminals are typed Power In instead of Ground | Medium |
| Pin descriptions | I did not find Pin Description properties on the terminals | Medium |
| Symbol metadata depth | I did not find Section, Pin Group, or Pin Orientation properties on the terminals | Low |
| Naming consistency | GPIO3/SCL likely should be labeled GPIO3/SCL1 to match Raspberry Pi naming | Low |
| Naming consistency | GPIO8/SPI_~CE0~SPI_CE0_N, SPI_CE1_N) | Low |
| Description quality | Project description is not a clear functional summary of the part | Low |
| Package metadata | No explicit package/case code property is set | Low |
Table
Table
| Check | Result |
|---|---|
| Main electrical pad count | 40 pads present |
| Mechanical pads / holes | 4 additional mount pads present |
| Overall footprint concept | Consistent with a Raspberry Pi Zero 2 W board-style module footprint |
Table
| Property | Recommendation |
|---|---|
| Part Type | Set to something like Single-Board Computer Module or Compute Module / SBC |
| Package or Case Code | Set to a board-form-factor descriptor rather than an IC package, e.g. 65 mm x 30 mm board, 40-pin header footprint |
| Description | Replace with a concise functional summary |
| Ground terminal pin types | Change all GND terminals to Ground |
| Pin Description | Add short descriptions for each terminal |
| Naming consistency | Rename GPIO3/SCL to GPIO3/SCL1 for consistency |
Ground