• Terminal
    Terminal
    An electrical connector acting as reusable interface to a conductor and creating a point where external circuits can be connected.
  • Ground
    A common return path for electric current. Commonly known as ground.
  • Net Portal
    A net identifier used to create connectivity to other Net Portal with the same designator. #portal
  • Power Net Portal
    Power net portal is a special schematic object used to define a power or ground net. Power ports allow you to conveniently indicate a power net at any location in the design. Power nets of the same designator automatically connect throughout your design #portal #power
  • 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
  • Generic Capacitor
    A generic fixed capacitor 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 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
  • 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
  • RMCF0805JT47K0
    47 kOhms ±5% 0.125W, 1/8W Chip Resistor 0805 (2012 Metric) Automotive AEC-Q200 Thick Film #forLedBlink
  • 875105359001
    10uF Capacitor Aluminum Polymer 20% 16V SMD 5x5.3mm #forLedBlink #commonpartslibrary #capacitor #aluminumpolymer #radialcan
  • CTL1206FYW1T
    Yellow 595nm LED Indication - Discrete 1.7V 1206 (3216 Metric) #forLedBlink
R3
Resistance
5.1K Ω
K2
J8
R1
Resistance
10K Ω
K1
K3
R5
Resistance
1K Ω
R2
Resistance
5.1K Ω
J6
R7
Resistance
3.1K Ω
R6
Resistance
1K Ω
R4
Resistance
1K Ω
J9
J7
R8
Resistance
1K Ω
3V3
C1
Capacitance
0.1u F
ESP_EN
C2
Capacitance
10u F
D2
CC2
U2
USB_D-
D2
COM1
REL3
D3
Q1
3V3
COM1
USB_D+
REL3
D4
NO2
J1
D4
D1
Q3
5V
5V
CC1
U3
REL1
NO0
3V3
NO1
NO1
COM2
REL2
D1
C3
Capacitance
1u F
D1
NO2
CC2
12V
5V
Q2
D4
CC1
COM2
J2
REL1
NO0
COM0
5V
J4
USB_D+
L1
Inductance
33u H
U1
D3
D2
J5
REL2
5V
D3
12V
C4
Capacitance
1u F
5V
USB_D-
USB_D-
С1
Capacitance
10µF
COM0
J3
USB_D+

Plant Care System Reference Design

Plant Care System Reference Design
Description

Created
January 25th 2024
Last updated by jharwinbarrozo
3 months ago
2 Contributor(s)
vasyl
jharwinbarrozo

Controls

Availability & Pricing

DistributorQty 1
Digi-Key$5.28–$115.91
LCSC$8.56–$8.64
Mouser$7.50

Assets

Simulation

µs

Simulation Speed

why are j2 j3 j4 j5 are used for
@copilot why are j2 j3 j4 j5 are used for
2mo
In the context of your project, the connectors J2, J3, J4, and J5 are all using the part number B2B-PH-K-S(LF)(SN), which is a 2-pin connector manufactured by JST Sales America. These connectors are typically used for making secure and reliable electrical connections between two circuit boards, a circuit board and a wire, or between different sections of a circuit.
Such connectors are commonly used in electronics for interfacing:

  • Power connections to provide supply voltage or ground to different parts of your circuit.
  • Signal connections to communicate between different components or modules.
In your plant care system, these connectors could be used for any of the above reasons, depending on how the plant care system is structured, like providing power to different modules or connecting IO interfaces between the ESP32 module and other sensors or actuators.
If you have more specific requirements or a detailed context, I can provide more targeted insights!
2mo
what is l1 ic name and use in circuit
@copilot what is l1 ic name and use in circuit
2mo
The component L1L1 in your circuit is an inductor. However, the project details do not provide a specific manufacturer part number for this inductor.
The use of an inductor like L1L1 in a circuit can vary, but common uses include:

  • Filtering: Inductors are often used in power supply circuits as part of LC filters to smooth output voltage and to block AC while allowing DC to pass.
  • Energy Storage: In switching power supplies, inductors store energy when current flows through them and release it when the switch turns off, helping to maintain output voltage.
  • Noise Suppression: Inductors can block high-frequency noise when used with capacitors for electromagnetic interference (EMI) suppression.
Given its placement in the net connections, it appears to be involved in a power supply or signal filtering role in your project. If L1L1 is used in conjunction with the LM2596, a switching regulator, it is likely part of a buck converter circuit to step down voltage from a higher input to a lower output level. Let me know if you need further clarification or want to discuss its function in more specific terms!
2mo
review ic name and funcionality
@copilot review ic name and funcionality
2mo
Let's review the integrated circuits (ICs) used in your project along with their functionalities:

    • Functionality: This is a microcontroller unit (MCU) from Espressif Systems, widely used in IoT applications. It features a dual-core processor, built-in Wi-Fi, Bluetooth connectivity, and extensive GPIO support. It's particularly suited for tasks requiring networking capabilities and real-time processing.
    • Functionality: This is a low dropout (LDO) linear regulator that outputs a stable 3.3V voltage. It's typically used for powering low-voltage digital ICs, maintaining a consistent output voltage even when the input voltage fluctuates.
    • Functionality: The LM2596 is a buck converter designed to efficiently step down voltages. It’s used for power supply applications where you need to convert a higher DC voltage to a lower one with relatively high current capability.
Each IC serves a specific role in your project, from control and communication to power management. If you need more detailed information about any specific IC, feel free to ask!
2mo
can you write me a short(100-200 symbols) description for this project
@copilot can you write me a short(100-200 symbols) description for this project
11mo
This project is a plant care system design powered by an ESP32-S3-MINI-1U-N8 microcontroller. It consists of various components including three relays, resistors, capacitors, transistors, and a USB connector. The system operates at power levels of 3.3V, 5V, and 12V. The ESP32-S3-MINI-1U-N8 controls the relays for various plant care-related actions.
11mo
Can u make it short?
11mo
This project is an ESP32-based plant care system that can control different actions with three relays operated at 3.3V, 5V, and 12V.
11mo
more context
11mo
This project is a plant care system that uses an ESP32-S3-MINI-1U-N8 microcontroller to automate plant care tasks. This system includes three Songle relays, multiple resistors, capacitors, and transistors, all powered at 3.3V, 5V, or 12V. It also incorporates a USB Type-C connector.
11mo
@copilot are u here?
@copilot are u here?
11mo
Yes, I'm here and ready to assist you. How can I help you with your Plant Care System Reference Design project?
11mo
Someone is typing...
Checks that the power traveling across a given resistor is under its rating with 50% headroom.
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Checks that IC pins that require pull up or pull down resistors have them.
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Checks that capacitors have appropriate voltage ratings to prevent overheating and ensure reliable circuit operation.
Checks that all parts have a part number and are available from distributors.
Des
Net
Des
Net
Trace 065c
Net 4
Via
Net 3
Via
Net 4
Via
Net 3
Via
Net 3
Trace e287
Net 4
Reports parts that have no footprint.
Reports nodes that are assigned to a layer that doesn't exist in the layout stackup.
Designator
Ruleset
*`REF`*
R5
*`REF`*
U1
*`REF`*
J5
*`REF`*
L1
*`REF`*
J2
*`REF`*
C2
*`REF`*
C1
*`REF`*
C3
*`REF`*
R6
*`REF`*
R4
*`REF`*
C4
*`REF`*
J4
*`VALUE`*
L1 value
*`REF`*
J3
Reports terminals that are not connected properly. NOTE: Only connections to the center of pads are considered valid.
Reports nodes that are using rules that are not supported anymore.
Reports layers that have multiple copper fills of different nets. Make sure the Connected Layers rule value of nets with fills is valid.
Detect any via, trace or copper fill island that is not connected to any net.