Intelligent Egg Incubator Design

Thought for 1 sec

flux

Set R7's Display Name to "I2C SDA Pull-up Resistor"
Set R7's Role to "pullup"
Set R7's Role Details to "Pull-up resistor for the I2C SDA line"
Set R8's Display Name to "I2C SCL Pull-up Resistor"
Set R8's Role to "pullup"
Set R8's Role Details to "Pull-up resistor for the I2C SCL line"
Set R9's Display Name to "DHT22 Data Pull-up Resistor"
Set R9's Role to "pullup"
Set R9's Role Details to "Pull-up resistor for optional DHT22 data line"
Set R10's Display Name to "Heater MOSFET Gate Resistor"
Set R10's Role to "drive"
Set R10's Role Details to "Series gate resistor for heater MOSFET control"
Set R11's Display Name to "Humidifier MOSFET Gate Resistor"
Set R11's Role to "drive"
Set R11's Role Details to "Series gate resistor for humidifier MOSFET control"
Set R12's Display Name to "Fan MOSFET Gate Resistor"
Set R12's Role to "drive"
Set R12's Role Details to "Series gate resistor for fan MOSFET control"
Set R13's Display Name to "LED MOSFET Gate Resistor"
Set R13's Role to "drive"
Set R13's Role Details to "Series gate resistor for LED ring MOSFET control"
Set R14's Display Name to "Heater MOSFET Pulldown Resistor"
Set R14's Role to "pulldown"
Set R14's Role Details to "Gate pulldown resistor to keep heater off during reset"
Set R15's Display Name to "Humidifier MOSFET Pulldown Resistor"
Set R15's Role to "pulldown"
Set R15's Role Details to "Gate pulldown resistor to keep humidifier off during reset"
Set R16's Display Name to "Fan MOSFET Pulldown Resistor"
Set R16's Role to "pulldown"
Set R16's Role Details to "Gate pulldown resistor to keep fan off during reset"
Set R17's Display Name to "LED MOSFET Pulldown Resistor"
Set R17's Role to "pulldown"
Set R17's Role Details to "Gate pulldown resistor to keep LED ring off during reset"
Set C7's Display Name to "12V Load Bulk Capacitor"
Set C7's Role to "bulk"
Set C7's Role Details to "Bulk capacitor for 12V load rail stability"
Set C8's Display Name to "5V Servo Bulk Capacitor"
Set C8's Role to "bulk"
Set C8's Role Details to "Bulk capacitor for servo current pulses on the 5V rail"
Set C10's Display Name to "SHT31 Decoupling Capacitor"
Set C10's Role to "decoupling"
Set C10's Role Details to "Local bypass capacitor for the SHT31 sensor supply"
Set C11's Display Name to "OLED Decoupling Capacitor"
Set C11's Role to "decoupling"
Set C11's Role Details to "Local bypass capacitor for the OLED display supply"
Set C12's Display Name to "3V3 Bulk Capacitor"
Set C12's Role to "bulk"
Set C12's Role Details to "Bulk capacitor for the 3.3V logic and sensor rail"
Set C13's Display Name to "ESP32-CAM Decoupling Capacitor"
Set C13's Role to "decoupling"
Set C13's Role Details to "Local bypass capacitor for the ESP32-CAM 5V supply"
Set C14's Display Name to "HX711 Decoupling Capacitor"
Set C14's Role to "decoupling"
Set C14's Role Details to "Local bypass capacitor for the HX711 module supply"
Set C15's Display Name to "DHT22 Decoupling Capacitor"
Set C15's Role to "decoupling"
Set C15's Role Details to "Local bypass capacitor for the optional DHT22 supply"
Set C16's Display Name to "AP2112 Input Capacitor"
Set C16's Role to "decoupling"
Set C16's Role Details to "Input capacitor for AP2112 3.3V regulator stability"
Set C17's Display Name to "AP2112 Output Bulk Capacitor"
Set C17's Role to "bulk"
Set C17's Role Details to "Output bulk capacitor for AP2112 3.3V regulator stability"
Set C18's Display Name to "AP2112 Output Bypass Capacitor"
Set C18's Role to "decoupling"
Set C18's Role Details to "High-frequency bypass capacitor on the 3.3V regulator output"

Thought for 17 sec

flux

Work done

Labeled all real incubator schematic components with a clear Display Name and one-word Role property.
Covered the ESP32-S3, ESP32-CAM, HX711/load cell interface, SHT31, DHT22, OLED, LM2596, AP2112K, MOSFET load switches, connectors, input protection, flyback/TVS diode, resistors, and capacitors.
Verified the schematic still has 56 nets, matching the pre-labeling state, so the update was limited to metadata and did not affect electrical connections.

Success criteria review

✅ Every real schematic component now has a clear Display Name.
✅ Every real schematic component now has a one-word function in the Role property.
✅ Existing electrical connections were preserved; no wiring edits were made.
✅ Labels now map components to incubator functions like control, imaging, sensing, heating, humidity, cooling, turning, weighing, lighting, conversion, regulation, and protection.

Next steps

If you want, I can next help make the PCB layout clearer by grouping the physical board placement into functional areas: power, controller, sensors/camera, load drivers, and connectors.

Group PCB layout

Run ERC check

Subsystem BOM

Review MOSFET drivers

Check connector labels

R11 P2 - Q2 G

U2 GND. - U3 GND

R15

Resistance

100kohms

R14

Resistance

100kohms

Reviews

Generic Inductor
A generic fixed inductor suitable for rapid circuit topology development. The footprint automatically adapts based on the selected package, supporting standard SMD sizes (e.g., 0402, 0603, 0805) as well as well-known inductor packages such as SDR1806, PA4320, SRN6028, and SRR1260. Standard inductor values: 1.0 nH, 10 nH, 100 nH, 1.0 µH, 10 µH, 100 µH, 1.0 mH 1.2 nH, 12 nH, 120 nH, 1.2 µH, 12 µH, 120 µH, 1.2 mH 1.5 nH, 15 nH, 150 nH, 1.5 µH, 15 µH, 150 µH, 1.5 mH 1.8 nH, 18 nH, 180 nH, 1.8 µH, 18 µH, 180 µH, 1.8 mH 2.2 nH, 22 nH, 220 nH, 2.2 µH, 22 µH, 220 µH, 2.2 mH 2.7 nH, 27 nH, 270 nH, 2.7 µH, 27 µH, 270 µH, 2.7 mH 3.3 nH, 33 nH, 330 nH, 3.3 µH, 33 µH, 330 µH, 3.3 mH 3.9 nH, 39 nH, 390 nH, 3.9 µH, 39 µH, 390 µH, 3.9 mH 4.7 nH, 47 nH, 470 nH, 4.7 µH, 47 µH, 470 µH, 4.7 mH 5.6 nH, 56 nH, 560 nH, 5.6 µH, 56 µH, 560 µH, 5.6 mH 6.8 nH, 68 nH, 680 nH, 6.8 µH, 68 µH, 680 µH, 6.8 mH 8.2 nH, 82 nH, 820 nH, 8.2 µH, 82 µH, 820 µH, 8.2 mH #generics #CommonPartsLibrary
jharwinbarrozo
16.4k
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, 10000uF 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, 220pF, 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 Resistor
A generic fixed resistor ideal for rapid circuit topology development. Its footprint automatically adapts based on the selected package case code—supporting 0402, 0603, 0805, 1203, and many other standard SMD packages, as well as axial horizontal and vertical configurations. Save precious design time by seamlessly add more information to this part (value, footprint, etc.) as it becomes available. Standard resistor values: 1.0 ohm, 10 ohm, 100 ohm, 1.0k ohm, 10k ohm, 100k ohm, 1.0M ohm 1.1 ohm, 11 ohm, 110 ohm, 1.1k ohm, 11k ohm, 110k ohm, 1.1M ohm 1.2 ohm, 12 ohm, 120 ohm, 1.2k ohm, 12k ohm, 120k ohm, 1.2M ohm 1.3 ohm, 13 ohm, 130 ohm, 1.3k ohm, 13k ohm, 130k ohm, 1.3M ohm 1.5 ohm, 15 ohm, 150 ohm, 1.5k ohm, 15k ohm, 150k ohm, 1.5M ohm 1.6 ohm, 16 ohm, 160 ohm, 1.6k ohm, 16k ohm, 160k ohm, 1.6M ohm 1.8 ohm, 18 ohm, 180 ohm, 1.8K ohm, 18k ohm, 180k ohm, 1.8M ohm 2.0 ohm, 20 ohm, 200 ohm, 2.0k ohm, 20k ohm, 200k ohm, 2.0M ohm 2.2 ohm, 22 ohm, 220 ohm, 2.2k ohm, 22k ohm, 220k ohm, 2.2M ohm 2.4 ohm, 24 ohm, 240 ohm, 2.4k ohm, 24k ohm, 240k ohm, 2.4M ohm 2.7 ohm, 27 ohm, 270 ohm, 2.7k ohm, 27k ohm, 270k ohm, 2.7M ohm 3.0 ohm, 30 ohm, 300 ohm, 3.0K ohm, 30K ohm, 300K ohm, 3.0M ohm 3.3 ohm, 33 ohm, 330 ohm, 3.3k ohm, 33k ohm, 330k ohm, 3.3M ohm 3.6 ohm, 36 ohm, 360 ohm, 3.6k ohm, 36k ohm, 360k ohm, 3.6M ohm 3.9 ohm, 39 ohm, 390 ohm, 3.9k ohm, 39k ohm, 390k ohm, 3.9M ohm 4.3 ohm, 43 ohm, 430 ohm, 4.3k ohm, 43K ohm, 430K ohm, 4.3M ohm 4.7 ohm, 47 ohm, 470 ohm, 4.7k ohm, 47k ohm, 470k ohm, 4.7M ohm 5.1 ohm, 51 ohm, 510 ohm, 5.1k ohm, 51k ohm, 510k ohm, 5.1M ohm 5.6 ohm, 56 ohm, 560 ohm, 5.6k ohm, 56k ohm, 560k ohm, 5.6M ohm 6.2 ohm, 62 ohm, 620 ohm, 6.2k ohm, 62K ohm, 620K ohm, 6.2M ohm 6.8 ohm, 68 ohm, 680 ohm, 6.8k ohm, 68k ohm, 680k ohm, 6.8M ohm 7.5 ohm, 75 ohm, 750 ohm, 7.5k ohm, 75k ohm, 750k ohm, 7.5M ohm 8.2 ohm, 82 ohm, 820 ohm, 8.2k ohm, 82k ohm, 820k ohm, 8.2M ohm 9.1 ohm, 91 ohm, 910 ohm, 9.1k ohm, 91k ohm, 910k ohm, 9.1M ohm #generics #CommonPartsLibrary
jharwinbarrozo
1.5M
Ground
A common return path for electric current. Commonly known as ground.
jharwinbarrozo
20.5M
Terminal
An electrical connector acting as reusable interface to a conductor and creating a point where external circuits can be connected.
natarius
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
RMCF0805JT47K0
General Purpose Thick Film Standard Power and High-Power Chip Resistor 47 kOhms ±5% 0.125W, 1/8W Chip Resistor 0805 (2012 Metric) Automotive AEC-Q200 Thick Film Features: - RMCF – standard power ratings - RMCP – high power ratings - Nickel barrier terminations standard - Power derating from 100% at 70ºC to zero at +155ºC - RoHS compliant, REACH compliant, and halogen free - AEC-Q200 compliant
jharwinbarrozo
1.2M
875105359001
10 µF 16 V Aluminum - Polymer Capacitors Radial, Can - SMD 30mOhm 2000 Hrs @ 105°C #commonpartslibrary #capacitor #aluminumpolymer #radialcan
jharwinbarrozo
1.2M
CTL1206FYW1T
Yellow 595nm LED Indication - Discrete 1.7V 1206 (3216 Metric)
jharwinbarrozo
1.1M
1070TR
Battery Holder (Open) Coin, 20.0mm 1 Cell SMD (SMT) Tab bate or batt #forLedBlink
jharwinbarrozo
700.5k

Project Name

Description

ESP32-S3 intelligent egg incubator schematic with camera-based egg verification, load-cell assessment, environmental sensing, heater/humidifier/fan control, servo turning, and OLED status display.

Properties

Properties describe core aspects of the project.

Pricing & Availability

Distributor	Qty 1
Arrow	$15.47–$24.01
Digi-Key	$22.93–$26.46
HQonline	$5.84
LCSC	$2.38–$5.55
Mouser	$21.30
TME	$9.14
Verical	$18.45–$26.99

Controls

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