Smart Humidity Sensor Design

Working...

154d 23:49:15

Started: Verify voltage and power ratings for all resistors and capacitors

154 days

Worked

0:51

Review (ERC/DRC)

Started: Use @review to run the “capacitor_voltage_rating” ERC check and edit any capacitors with inadequate voltage ratings by updating their “Voltage Rating” property

Using Review (ERC/DRC) Tool.

154 days

Updated properties for 2 objects

0:05

Updated 1 property in C1

Updated 1 property in C2

154 days

Working...

154d 23:47:10

Review (ERC/DRC)

Started: Use @review to run the “resistor_power_rating” ERC check and edit any resistors with inadequate power ratings by updating their “Power Rating” property

Using Review (ERC/DRC) Tool...

154 days

Working...

154d 23:46:13

Review (ERC/DRC)

Started: Use @review to run the “resistor_power_rating” ERC check. For any resistor flagged with an inadequate rating, update its “Power Rating” property to 0.1 W (or to a rating consistent with its package size)

Using Review (ERC/DRC) Tool...

154 days

Worked

0:09

Started: Use @review to run the “resistor_power_rating” ERC check

154 days

Updated project description

0:09

Updated project description

154 days

Worked

0:22

Started: For any resistor flagged with an inadequate rating, update its “Power Rating” property to 0.1 W (or to a rating consistent with its package size)

154 days

Updated properties for 7 objects

0:16

Updated 1 property in R1

Updated 1 property in R2

Updated 1 property in R3

Updated 1 property in R4

Updated 1 property in R5

Updated 1 property in R6

Updated 1 property in R7

154 days

Worked

1:34

Review (ERC/DRC)

Schematic

Started: Use @review to run the “pull_up_pull_down” ERC check and update CC1 and CC2 pulldown resistor properties for USB-C sink compliance

Using Review (ERC/DRC) Tool.

Using Schematic Tool.

154 days

Updated properties for 2 objects

0:16

Updated 4 properties in R3

Updated 4 properties in R4

154 days

Worked

0:39

Started: Verify footprints for all components and assign footprints to generic passives

154 days

Updated properties for 9 objects

0:36

Updated 1 property in R1

Updated 1 property in R2

Updated 1 property in R3

Updated 1 property in R4

Updated 1 property in R5

Updated 1 property in R6

Updated 1 property in R7

Updated 1 property in C1

Updated 1 property in C2

154 days

Working...

154d 23:39:13

Started: Select “Standard 4 Layer” stackup

154 days

Stopped due to a problem. Please try again.

J2 5 - U1 U0RXD

Resistance

500 Ω

C2 P2 - U3 GND

U3 SW - C2 P1

J2 5 - U1 U0RXD

J2 4 - U1 U0TXD

R7 P2 - U1 IO7

C2 P2 - U3 GND

J2 6 - U1 ESP_EN

R7 P2 - U1 IO7

C2 P2 - U3 GND

J2 3 - U1 ESP_BOOT

U3 VIN - C1 P1

C2 P2 - U3 GND

Resistance

500 Ω

U3 SW - C2 P1

J2 6 - U1 ESP_EN

D3 A - R7 P1

C2 P2 - U3 GND

J2 4 - U1 U0TXD

J2 3 - U1 ESP_BOOT

Capacitance

2.2 µF

Capacitance

10 µF

U3 VIN - C1 P1

U3 SW - C2 P1

Reviews

Electrical Rule Checks

Duplicate Designators

Reports components with identical designators.

No-Connect Violation

Reports no-connect pins that are connected.

Pin-to-Pin Conflicts

Reports incompatible pin connections on the same net based on electrical pin types.

Shorted Components

Reports any 2-pin component with both pins connected to the same net.

Missing Power • 2

	Pin	Net
	J1:VBUS__1	—
	D1:VBUS	—

Reports power input pins that are not connected to a power source.

Single Pin Nets • 12

	Net	Pin
	Net 8	U1:IO0
	Net 17	U1:IO3
	Net 3	U1:IO6
	Net 11	U1:IO8
	Net 7	U1:+5V
	Net 4	U1:IO10
	Net 19	U1:IO1
	Net 14	U1:IO2
	Net 18	U1:IO5
	Net 13	U1:USB_D+
	Net 16	U1:IO4
	Net 12	U1:USB_D-

Reports nets that have only one pin connected.

Missing Designator

Reports components without a designator.

Design Rule Checks

Overlapping Copper • 20

Des	Net	Des	Net
U1:a201f3dc	None	Trace a201	GND
U1:a201f3dc	None	Trace a201	GND
U1:a201f3dc	None	Trace a201	GND
U1:a201f3dc	None	Trace a201	GND
U1:a201f3dc	None	Trace a201	GND
U1:a201f3dc	None	Trace a201	GND
U1:a201f3dc	None	Trace a201	GND
U1:a201f3dc	None	Trace a201	GND
U1:a201f3dc	None	Trace a201	GND
U1:a201f3dc	None	Trace a201	GND
U1:a201f3dc	None	U1:EP	GND
U1:a201f3dc	None	U1:EP	GND
U1:a201f3dc	None	U1:EP	GND
U1:a201f3dc	None	U1:EP	GND
U1:PGND	None	Trace a201	GND
U1:PVIN	None	Trace a201	Net 7
U1:SW	None	Trace a201	Net 31
U1:SW	None	Trace a201	Net 31
U1:SW	None	Trace a201	Net 31
U1:SW	None	Trace a201	Net 31

Reports copper elements that are shorting.

Invalid Layer

Reports nodes that are assigned to a layer that doesn't exist in the layout stackup.

Component Overrides

Reports components that have been modified using the "!important" flag.

Airwires • 18

	Designators	Net
	R7:P1, D3:A	D3_ANODE
	J2:3, U1:IO9	ESP_BOOT
	J2:6, U1:Trace a201	ESP_EN
	U1:Trace a201, U1:Trace a201	GND
	U3:GND, Via-6-5:Via-6-5	GND
	Via-6-2:Via-6-2, D1:GND	GND
	Via-7-3:Via-7-3, U2:GND	GND
	R7:P2, U1:P1	IO7
	J2:1, U1:Trace a201	SW
	U1:P2, C2:P1	SW
	U2:VDDIO, U2:VDD	SW
	U3:SW, U1:Trace a201	SW
	U3:SW, U2:VDD	SW
	J2:5, U1:Trace a201	U0RXD
	J2:4, U1:U0TXD	U0TXD
	J1:VBUS, C1:P1	VBUS
	U3:VIN, D2:2	VBUS
	U3:VIN, J1:VBUS	VBUS

Reports missing routed traces between pads in a net.

Layers with Multiple Fills • 1

	Layer	Net
	All	GND, GND

Reports layers that have multiple copper fills of different nets. Make sure the Connected Layers rule value of nets with fills is valid.

Floating Copper

Detect any via, trace or copper fill island that is not connected to any net.

Protected Intrusions

Reports intrusions from objects of other nets into polygons or fills that have the Protected layout rule applied.

Missing Footprints

Reports components that need a footprint but don't have one.

Manufacturing

Manufacturer Part Number • 1

	Designator	MPN
	D3	None

Reports components that have no manufacturer part number.

Parts Available

Beta

Checks that all components are available from distributors.

System Checks

Auto-Layout

Beta

Reports issues with Auto-Layout if Flux cannot route something or must ignore a configuration.

Passive Components

Resistor Power Rating

Beta

Checks that the power traveling across a given resistor is under its rating with 50% headroom.

Learn more

Pull Up/Pull Down Presence

Beta

Checks that IC pins that require pull up or pull down resistors have them.

Learn more

Capacitor Voltage Rating

Beta

Checks that capacitors have appropriate voltage ratings to prevent overheating and ensure reliable circuit operation.

Ground
A common return path for electric current. Commonly known as ground.
jharwinbarrozo
20.5M
Net Portal
Wirelessly connects nets on schematic. Used to organize schematics and separate functional blocks. To wirelessly connect net portals, give them same designator. #portal
jharwinbarrozo
43.0M
Power Net Portal
Wirelessly connects power nets on schematic. Identical to the net portal, but with a power symbol. Used to organize schematics and separate functional blocks. To wirelessly connect power net portals, give them the same designator. #portal #power
jharwinbarrozo
11.4M
Generic Resistor
A generic fixed resistor for rapid developing circuit topology. Save precious design time by seamlessly add more information to this part (value, footprint, etc.) as it becomes available. Standard resistor values: 1.0Ω 10Ω 100Ω 1.0kΩ 10kΩ 100kΩ 1.0MΩ 1.1Ω 11Ω 110Ω 1.1kΩ 11kΩ 110kΩ 1.1MΩ 1.2Ω 12Ω 120Ω 1.2kΩ 12kΩ 120kΩ 1.2MΩ 1.3Ω 13Ω 130Ω 1.3kΩ 13kΩ 130kΩ 1.3MΩ 1.5Ω 15Ω 150Ω 1.5kΩ 15kΩ 150kΩ 1.5MΩ 1.6Ω 16Ω 160Ω 1.6kΩ 16kΩ 160kΩ 1.6MΩ 1.8Ω 18Ω 180Ω 1.8KΩ 18kΩ 180kΩ 1.8MΩ 2.0Ω 20Ω 200Ω 2.0kΩ 20kΩ 200kΩ 2.0MΩ 2.2Ω 22Ω 220Ω 2.2kΩ 22kΩ 220kΩ 2.2MΩ 2.4Ω 24Ω 240Ω 2.4kΩ 24kΩ 240kΩ 2.4MΩ 2.7Ω 27Ω 270Ω 2.7kΩ 27kΩ 270kΩ 2.7MΩ 3.0Ω 30Ω 300Ω 3.0KΩ 30KΩ 300KΩ 3.0MΩ 3.3Ω 33Ω 330Ω 3.3kΩ 33kΩ 330kΩ 3.3MΩ 3.6Ω 36Ω 360Ω 3.6kΩ 36kΩ 360kΩ 3.6MΩ 3.9Ω 39Ω 390Ω 3.9kΩ 39kΩ 390kΩ 3.9MΩ 4.3Ω 43Ω 430Ω 4.3kΩ 43KΩ 430KΩ 4.3MΩ 4.7Ω 47Ω 470Ω 4.7kΩ 47kΩ 470kΩ 4.7MΩ 5.1Ω 51Ω 510Ω 5.1kΩ 51kΩ 510kΩ 5.1MΩ 5.6Ω 56Ω 560Ω 5.6kΩ 56kΩ 560kΩ 5.6MΩ 6.2Ω 62Ω 620Ω 6.2kΩ 62KΩ 620KΩ 6.2MΩ 6.8Ω 68Ω 680Ω 6.8kΩ 68kΩ 680kΩ 6.8MΩ 7.5Ω 75Ω 750Ω 7.5kΩ 75kΩ 750kΩ 7.5MΩ 8.2Ω 82Ω 820Ω 8.2kΩ 82kΩ 820kΩ 8.2MΩ 9.1Ω 91Ω 910Ω 9.1kΩ 91kΩ 910kΩ 9.1MΩ #generics #CommonPartsLibrary
jharwinbarrozo
1.5M
Generic Capacitor
A generic fixed capacitor ideal for rapid circuit topology development. You can choose between polarized and non-polarized types, its symbol and the footprint will automatically adapt based on your selection. Supported options include standard SMD sizes for ceramic capacitors (e.g., 0402, 0603, 0805), SMD sizes for aluminum electrolytic capacitors, and through-hole footprints for polarized capacitors. Save precious design time by seamlessly add more information to this part (value, footprint, etc.) as it becomes available. Standard capacitor values: 1.0pF 10pF 100pF 1000pF 0.01uF 0.1uF 1.0uF 10uF 100uF 1000uF 10,000uF 1.1pF 11pF 110pF 1100pF 1.2pF 12pF 120pF 1200pF 1.3pF 13pF 130pF 1300pF 1.5pF 15pF 150pF 1500pF 0.015uF 0.15uF 1.5uF 15uF 150uF 1500uF 1.6pF 16pF 160pF 1600pF 1.8pF 18pF 180pF 1800pF 2.0pF 20pF 200pF 2000pF 2.2pF 22pF 20pF 2200pF 0.022uF 0.22uF 2.2uF 22uF 220uF 2200uF 2.4pF 24pF 240pF 2400pF 2.7pF 27pF 270pF 2700pF 3.0pF 30pF 300pF 3000pF 3.3pF 33pF 330pF 3300pF 0.033uF 0.33uF 3.3uF 33uF 330uF 3300uF 3.6pF 36pF 360pF 3600pF 3.9pF 39pF 390pF 3900pF 4.3pF 43pF 430pF 4300pF 4.7pF 47pF 470pF 4700pF 0.047uF 0.47uF 4.7uF 47uF 470uF 4700uF 5.1pF 51pF 510pF 5100pF 5.6pF 56pF 560pF 5600pF 6.2pF 62pF 620pF 6200pF 6.8pF 68pF 680pF 6800pF 0.068uF 0.68uF 6.8uF 68uF 680uF 6800uF 7.5pF 75pF 750pF 7500pF 8.2pF 82pF 820pF 8200pF 9.1pF 91pF 910pF 9100pF #generics #CommonPartsLibrary
jharwinbarrozo
1.5M
Generic Inductor
A generic fixed inductor for rapid developing circuit topology. *You can now change the footprint and 3D model at the top level anytime you want. This is the power of #generics
jharwinbarrozo
15.4k
Terminal
An electrical connector acting as reusable interface to a conductor and creating a point where external circuits can be connected.
natarius
RMCF0805JT47K0
47 kOhms ±5% 0.125W, 1/8W Chip Resistor 0805 (2012 Metric) Automotive AEC-Q200 Thick Film #forLedBlink
jharwinbarrozo
1.2M
875105359001
10uF Capacitor Aluminum Polymer 20% 16V SMD 5x5.3mm #forLedBlink #commonpartslibrary #capacitor #aluminumpolymer #radialcan
jharwinbarrozo
1.2M
CTL1206FYW1T
Yellow 595nm LED Indication - Discrete 1.7V 1206 (3216 Metric) #forLedBlink
jharwinbarrozo
1.1M

Inspect

Estimated Azure Time Machine

Controls

Properties

System architecture

USB-C sink through overcurrent protection to TLV62569 buck regulator, generating a 3.3 V rail powering the ESP32-C3-MINI-1 and BME280; include I²C bus, 6-pad programming header, and status LED.

Availability & Pricing

Distributor		Qty 1
	Arrow	$2.59–$6.14
	Digi-Key	$3.34–$8.44
	LCSC	$4.35–$4.42
	Mouser	$5.64
	TME	$0.00
	Verical	$5.30–$6.84

Assets

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