• 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
  • 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
  • 1070TR
    Battery Holder (Open) Coin, 20.0mm 1 Cell SMD (SMT) Tab bate or batt #forLedBlink
IO39
GND
IO14
IO35
IO0
RXD
RXD
3V3
IO4
CFG
EN
IO12
TXD
GND
IO36
485_EN
EN
5V
IO2
GND
IO15
TXD
3V3
GND
GND
LINK

WT32-ETH01

WT32-ETH01
Description

Created
May 31st 2023
Last updated by jecstronic
2 years ago
1 Contributor(s)
jecstronic

Controls

Properties

Part Type
Module
Manufacturer Name
Manufacturer Part Number
102991455
Designator Prefix
U

Availability & Pricing

DPNStockQty 1
10$16.72
184$16.90
1101$17.38
10$19.1376

Assets

Simulation

µs

Simulation Speed

are there any issues in this project?
@copilot are there any issues in this project?
3mo
Based on the textual description of your project, here are a few areas that might need attention or clarification:

  1. Duplicate Designators:

    • There are duplicate designators for RXD, GND, EN, 3V3, and TXD. Ensure each designator is unique unless intentionally meant to represent the same net.
  2. Unconnected Pins:

    • It seems no electrical connections have been made yet in the project. You will need to connect pins to form a proper circuit. Start by identifying the purpose of each pin and connecting them accordingly based on your design requirements.
  3. Power Supply:

    • Verify how you plan to supply power to the board. Ensure you have connections for 3V3, 5V, and GND where needed.
  4. ESP32 Specific Connections:

    • For a typical ESP32 setup, you need to connect the EN pin to 3V3 through a pull-up resistor and ensure IO0 is grounded during boot mode.
  5. Pin Functionality:

    • Make sure each pin (e.g., IO0, IO14, IO35, TXD, RXD, etc.) is assigned a function that's consistent with your application needs. Cross-reference with the ESP32 datasheet or module documentation.
  6. RS-485 Transceiver:

    • If you are planning to use the 485_EN pin, ensure it's correctly connected as per your RS-485 transceiver application.
Please address these points and let me know if you would like help with making specific connections or have further questions!
3mo
i want a carrier board for the wt32. i want to plug in 5 volts. I also require a...
i want a carrier board for the wt32. i want to plug in 5 volts. I also require a programming port
5mo
@copilot mosfet at vgs 3.3V
@copilot mosfet at vgs 3.3V
1y
In order to suggest a suitable MOSFET that operates at a Vgs (Gate-to-Source voltage) of 3.3V, you would need to consider a logic-level MOSFET. Typically, standard MOSFETs require a higher Vgs, often around 10V. Logic-level MOSFETs, however, are designed to be driven at lower voltages, making them compatible with 3.3V logic circuits.
Take the IRLZ44N as an example. It's a popular logic-level MOSFET that can work well at 3.3V on the gate. Here are some features of this MOSFET:

  • It is an N-Channel MOSFET.
  • It offers a Drain-Source voltage (Vds) up to 55V.
  • It allows a continuous drain current (Id) upto 49A.
  • Moreover, its Rds(on) is 0.022 Ohm at Vgs=5V.
Please notice that the key specification to look for when choosing a logic-level MOSFET for a 3.3V circuit is the threshold voltage (Vgs(th)), which indicates the minimum Vgs needed to switch on the MOSFET. For robust operation, you would typically want your operating Vgs to be significantly higher than the Vgs(th), which often is in the range of 1 - 2V for logic-level MOSFETs.
In addition, pay attention to the total power dissipation and ensure that it will not exceed the MOSFET's maximum rating in your application. These values can typically be found in the datasheet for the specific component.
However, as I don't have access to a database of components, I'd recommend verifying these features and comparing various models in order to select the best one for your application.
Once chosen, you can then integrate it into your project using Flux.ai. For example, you could connect the drain of the MOSFET to a load, the source to the ground, and the gate to the IO pin of your ESP32 (for instance, IO2). Please ensure to add an appropriate Gate resistor between the microcontroller IO and the MOSFET gate to limit the inrush current.
Remember to verify this configuration to ensure it aligns with your design goals and specific application requirements.
1y
mosfet 3.3 V
mosfet 3.3 V
1y
need to create pin position for MCP23017 module
@copilot need to create pin position for MCP23017 module
1y
Sure, here is a basic pin configuration for designing an MCP23017 module:
The MCP23017 is a 16-Bit I/O Expander with I2C interface. It has 28 pins in total. Below is a typical pin configuration:

  1. `$GPB0$
  2. `$GPB1$
  3. `$GPB2$
  4. `$GPB3$
  5. `$GPB4$
  6. `$GPB5$
  7. `$GPB6$
  8. `$GPB7$
  9. `$VDD$ (Supply voltage)
  10. `$VSS$ (Ground)
  11. `NCNC (No connection - it's recommended to connect this pin to ground for better performance)
  12. `$SCL$ (I2C clock line)
  13. `$SDA$ (I2C data line)
  14. `$RESET$ (Reset input, a low level on this pin resets the device)
  15. `$A0$ (Hardware address pin)
  16. `$A1$ (Hardware address pin)
  17. `$A2$ (Hardware address pin)
  18. `$INTA$ (Interrupt output for Port A)
  19. `$INTB$ (Interrupt output for Port B)
  20. `$IOCON$ (Configuration register)
  21. `GPA0GPA0
  22. `$GPA1$
  23. `$GPA2$
  24. `$GPA3$
  25. `$GPA4$
  26. `$GPA5$
  27. `$GPA6$
  28. `$GPA7$
Just remember to define the I2C address of MCP23017 based on the combination of the status of the pins A0A0, A1A1, and A2A2. They are used for cascading MCP23017 on the I2C bus.
Please note the usage of each pin and their connections may vary based on your specific requirements and the rest of your circuit design. The above description assumes a standard application of the MCP23017. If you provide more specific details about your project, I can help you with a more customized pinout.
1y
can you add tuhis mudule and conect it to the WT-ETH01
1y
Sure, I'll guide you on how you can connect the MCP23017 module to the ESP32 WT32-ETH01 module using an I2C interface.
Assuming this MCP23017 is added to your circuit with the designator U2, here are steps to connect it:

  1. I2C communication pins:

  • Connect U2:SCL(Pin 12, MCP23017's SCL) to WT32-ETH01:IO22(or any pin designated as SCL on your ESP32 module).
  • Connect U2:SDA(Pin 13, MCP23017's SDA) to WT32-ETH01:IO21(or any pin designated as SDA on your ESP32 module).

  1. Power supply pins:

  • Connect U2:VDD(Pin 9) to WT32-ETH01:3V3 (if present, else to a suitable 3.3V power source).
  • Connect U2:VSS(Pin 10) to a common GND on your WT32-ETH01 module.

  1. Reset pin:

  • Connect U2:RESET(Pin 14) to a suitable I/O pin on the WT32-ETH01 if you're planning to control the RESET function from software, or tie it to VDD if you want to keep the module out of reset mode.
Note that the above connections are assuming default GPIOs of the ESP32 for I2C. Depending upon your code and how you define the SDA and SCL pins you might need to modify IO22 and IO21 to match your settings.
Remember to write software that sets up and addresses the MCP23017 module properly over I2C communication. Also, make sure to provide pull-up resistors at the SDA and SCL lines because I2C bus specifications require them.
Please be aware that my assistance is based on the assumption that typical values for these parameters apply to your project. If this assumption is incorrect or if you have any specific requirements that haven't been mentioned, please feel free to correct me.
1y
cany you add module to the circut for me
1y
I'm sorry for any misunderstanding, but as a text-based AI, I am unable to directly manipulate your Flux project or directly add components in the Flux application.
However, I can guide you through the steps:

  1. Open your Flux.ai project.
  2. Click on the 'Component' or 'Part' toolbar, this might be symbolized by a plus sign or something similar, depending on the version of the tool you are using.
  3. In the search bar that opens up, type 'MCP23017' and select it from the list of components that shows up. Click on 'Add part'.
  4. Place the component on your schematic by clicking on your desired point.
  5. Once the MCP23017 is on your board, you can start wiring it with the ESP32 WT32-ETH01 module, as I illustrated in the previous response.
If the MCP23017 module is not available in the Flux.ai component library, you may need to add it manually by creating a custom component or importing it from another library.
Remember to save your project periodically when making significant additions or changes to your design.
1y
need to create pin position for MCP23017 module
need to create pin position for MCP23017 module
1y
Hey, I'm copilot! I can help you with all kinds of stuff in your project. Reac...
Hey, I'm copilot! I can help you with all kinds of stuff in your project. Reach me at any time by tagging me on comments or in the chat with my handle, @copilot.
1y
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