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Blinking LED Circuit Design

wired power, astable, and LED output

0:29

Started: wiring 555 astable, power, LED nets

91 days

Updated 11 nets

0:04

Connected U1:GND, BT1:N, C2:P2, C1:P2, LED1:K, GND:GND

Connected BT1:P to S1:COM

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

Connected U1:R to U1:VCC

Connected U1:CV to C2:P2

Connected U1:TR, U1:THR, R2:P2, C1:P1

Connected U1:DIS to R2:P1

Connected R1:P1 to U1:VCC

Connected R1:P2 to U1:DIS

Connected U1:Q to R3:P1

Connected R3:P2 to LED1:A

91 days

Updated 2 nets

Connected U1:CV to GND:GND

Disconnected U1:CV from C2:P2

91 days

running ERC reviews and fixing issues...

31:03

Started: running ERC reviews and fixing issues

Running design review.

Running design review.

Analyzing the schematic.

Analyzing the schematic.

Running design review.

Running design review.

Searching for a component.

Creating search plan for: "PWR_FLAG"

Searching.

Searching: "PWR_FLAG"

Searching.

Searching: "PWR_FLAG"

Finished searching for a component.

Searching for components.

Searching library for: "Net Portal"

Creating search plan for: "Net Portal"

Searching.

Searching.

Searching: "Net Portal"

Searching: "power flag"

Finished searching for components.

Analyzing the schematic.

Running design review.

Preparing a simulation.

Running Simulator.

Running Simulator.

Running Simulator.

Running Simulator.

Running Simulator.

Running Simulator.

Running Simulator.

Running Simulator.

Running Simulator.

Running Simulator.

Running Simulator.

Running Simulator.

Running Simulator.

Running Simulator...

91 days

Updated 1 net

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

91 days

Updated 1 net

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

91 days

Updated properties for 2 objects

Set BT1's Pin Type to "Power Output"

Set S1's Pin Type to "Passive"

91 days

Added 1 component

Added 1x Net Portal as Net1

91 days

Updated 1 net

Connected Net1:P1 to U1:VCC

91 days

Stopped due to a problem. Please try again.

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    starter

    starter 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

    Controls

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