Blinking LED Circuit Design

running ERC reviews and fixing issues...

31:03

Started: running ERC reviews and fixing issues.
Running Missing Power check.
Reading schematic for U1, BT1, S1.
Running Missing Power check.
Running Missing Power check.
Search [[object Object]](https://www.flux.ai/search?q=%5Bobject%20Object%5D&type=components).
Search complete.
Search 2 components.
Search complete.
Running Missing Power check.
Ran simulation.
Ran simulation.
Ran simulation.
Ran simulation.
Ran simulation.
Ran simulation.
Ran simulation.
Ran simulation.
Ran simulation.
Ran simulation.
Ran simulation.
Ran simulation.
Ran simulation.
Ran simulation.
Running simulation...

Updated 1 net

Connected U1:VCC, C2:P1, S1:NO

Updated 1 net

Connected U1:GND, BT1:N, GND:GND

Updated properties for 2 objects

Set BT1's Pin Type to "Power Output"

Set S1's Pin Type to "Passive"

Added 1 component

Added 1x Net Portal as Net1

Updated 1 net

Connected Net1:P1 to U1:VCC

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    Assets

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    starter ec7b

    starter ec7b thumbnail
    USB-C Digital Compass Module with STM32, HMC5883L, TM1637 Display, and Enhanced Power Protection (JLCPCB-Ready)

    Properties

    90.2mm × 35.4mm

    90.2

    mm

    Layer 2: GND plane; Layer 3: 3.3V plane

    35.4

    mm

    Standard 4 Layer

    graph LR subgraph Power Subsystem USB_C[USB-C Connector] --> Input_Protection[Input Protection] Input_Protection --> Regulator[3.3V Regulator] end subgraph Core Subsystem Regulator --> MCU[Microcontroller] MCU --> Magnetometer[I2C Magnetometer] end subgraph Display Subsystem MCU -->|Control Interface| DisplayDriver[Display Driver ICs] DisplayDriver --> SevenSeg[3×7-Segment Displays] end subgraph UI Subsystem MCU --> Potentiometer[Brightness Pot w/ Switch] MCU --> StatusLED[Status LED] MCU --> ProgHeader[Programming Header] end subgraph Mechanical Board --> MountHoles[4× Mounting Holes] end

    12.8

    mm

    Pricing & Availability

    Distributor

    Qty 1

    Arrow

    $0.30–$0.67

    Digi-Key

    $5.22–$5.86

    LCSC

    $3.34

    Mouser

    $6.58

    TME

    $0.72

    Verical

    $7.52–$14.56

    Controls