Cluster SBC Design

Worked for 59 sec
Referenced guidance.
Thought for 15 sec — Searching for library schema
Created 6 tasks.
1/6 Rename project, create specification, and record initial requirements/power budget
Thought for 8 sec
Reading project docs.
Renamed USB-C WiFi BLE TH Sensor.
Updated project description.
Set Domain, Connectivity, Connectivity and 2 more.
Thought for 1 min 40 sec — Creating documentation and estimates
2/6 Select library parts for MCU, T/RH sensor, USB-C input, regulator, and protection

Rename project, create specification, and record initial requirements/power budget

Select library parts for MCU, T/RH sensor, USB-C input, regulator, and protection

Add main components and supporting passives to the schematic

Wire USB-C power/protection, 3.3 V rail, MCU boot/debug, USB data, I2C sensor, and indicators

Create firmware/regulatory/bring-up project files

Run schematic/design checks and fix actionable issues

Thought for 38 sec
Refining search for Select a low-power Wi-Fi plus Bluetooth LE 5.x MCU module for a USB-C powered consumer temperature/humidity sensor node. Need 2.4 GHz 802.11 b/g/n, BLE 5.x, native USB programming preferred, integrated antenna/certified module, 3.3 V operation, suitable Flux library part..
Search Select a digital temperature and relative humidity sensor IC for an indoor consumer environmental node. Need I2C interface, 3.3 V operation, low power, good accuracy, SMD package, available Flux library part, modern non-EOL part..
Found 3 results for Select a USB-C receptacle for a 5 V sink-only consumer IoT sensor node. Need USB 2.0 data pins D+ D-, CC1 CC2 pins, SMD or hybrid mechanical shell, Flux library part with footprint..
Refining search for Select a 5 V USB input protection IC or eFuse/load switch for consumer USB-C powered IoT node. Need overvoltage protection, undervoltage lockout, overcurrent/current limit around 0.5 to 3 A capable sources, reverse-current blocking if possible, output to 3.3 V regulator, SMD Flux library part..
Search Select a 5 V to 3.3 V regulator for ESP32-class Wi-Fi sensor node. Need low quiescent current, at least 600 mA transient capability, thermally suitable for USB 5 V to 3.3 V, SMD Flux library part. Buck or thermally capable LDO acceptable..
Search Select USB ESD protection for USB 2.0 D+ D- lines and 5 V VBUS on a USB-C powered consumer IoT node. Need low capacitance data line TVS array and VBUS TVS/protection parts available in Flux library..
Analyzing in depth.
Deeply thought for a moment
Thought for 3 sec
Deeply thought for a moment
Analyzing in depth.
Completed design checks.
Getting a schematic overview.
Getting a BOM overview.
Thought for 2 sec
Thought for a moment
Searching for project data
I'm realizing that I don't have any project data available right now. I need to create an independent critique, which means I'll probably want to dive into the documentation for context and details. Let's see what resources I can find to help guide my critique. I’m curious what insights I can uncover from the docs available, so I will focus on that!
Created a project doc

Project Specification — USB-C WiFi BLE TH Sensor

View Document
Status: Draft schematic in progress. A consumer USB-C powered temperature and relative humidity sensor node with Wi-Fi and Bluetooth Low Ene...
J

jayblue

I want to build a single board computer in the rasbpberry pi b+ form factor, but with vertical connectors for creating clusters without extra hardware

flux

No schematic or PCB changes were made. The current project remains empty with 0 components and 0 nets; the earlier USB‑C environmental-sensor request was not implemented, and this new Raspberry Pi B+‑format cluster SBC concept was not yet specified or designed.
The new direction still requires architecture definition—compute module/SoC, RAM/storage, power input and budget, networking, vertical board-to-board connector pinout and stack spacing, cooling, and exact Raspberry Pi B+ mechanical compatibility—before schematic and layout work can begin.
Execution stopped because your ACUs ran out.
Define SBC architecture
Specify connector stackup
Set power and I/O
Lock mechanical constraints
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