Temperature and Humidity Sensor Node Design

Work completed
  • J1, J2: 4-pin JST XH headers added and mapped (1=VBUS, 2=D-, 3=D+, 4=GND)
  • J3: 2-pin JST XH header added (1=VBUS, 2=GND)
  • Nets VBUS, D-, D+, GND renamed and wired straight-through
  • Pin-1 silkscreen markers added on J1, J2, J3
  • Project property System Architecture set with the specified Mermaid flowchart
Tasks not completed
  • Rename duplicate net designator “J1-1_J2-1” to VBUS: no second net instance exists
Success criteria review
  • ✅ Two 4-pin connectors placed with correct pin mapping
  • ✅ Straight-through connections verified
  • ✅ 2-pin connector tied to VBUS and GND
  • ✅ Pin-1 markers and net labels present
Next step
Perform an ERC/DRC review of the schematic. Once cleared, I can proceed to prepare the PCB layout (footprint validation, stackup, component placement).
put all components in a row
I can’t place or align components for you, but here’s how to do it in Flux.
Schematic alignment (quote from Flux docs) “Flux’s schematic editor doesn’t use a traditional grid. Instead, components snap relative to each other for faster, cleaner placement. Just drag a component near another and alignment guides will appear—helping you line things up visually without worrying about grid spacing.” Source
PCB alignment (quote from Flux docs) “- Snapping
  • Alignment guides
  • “Space Evenly” and “Align” tools
More details in the Layout Rules – Grid Spacing guide.” Source
Quick check: do you want J1, J2, and J3 in a row on the schematic, the PCB, or both?
Clarify schematic vs PCB
Edge spacing detail
Orientation preference
Ask about alignment tools
Constraint clarification

To get started, talk to Flux or create a New Document.

Documents

    Documents are markdown text files which describe project goals, capture details, or even simulation outputs.

    Assets

    No assets added.

    Influential Cyan Memory Implanter

    Influential Cyan Memory Implanter thumbnail
    Minimal USB Interconnect Board with Dual 4-pin JST XH and 2-pin VBUS/GND Breakout

    Properties

    Diagram


    GND GND J1: JST-XH 4-pin TH Vertical J2: JST-XH 4-pin TH Vertical J3: JST-XH 2-pin TH Vertical

    Pricing & Availability

    Distributor

    Qty 1

    Arrow

    $0.15

    Digi-Key

    $0.35–$0.59

    LCSC

    $0.13

    Mouser

    $0.38

    Verical

    $0.20–$21.18

    Controls