ESP32C3 XIAO Circuit Connections

flux

Below are the steps documented for adding custom board dimensions and M3 mounting holes:
  • In the PCB editor, set the board outline to 3 cm in length and 2 cm in breadth.
  • Next, search the library for the M3 Mounting Hole component.
  • Place these mounting holes at the desired board locations (typically, one at each corner of the board) and adjust their positions as needed.
For more detailed, step-by-step guidance on setting board dimensions and adding mounting holes, please refer to the official Flux documentation here: Flux Documentation.
vivek17

vivek17

Screenshot 2025-03-22 010329.png

Image

flux

It appears the image shows a pinout table for a 5-pin JST connector, indicating each pin’s function (3.3V, GND, Tactile Button, White LED 1, and White LED 2) and how they map to an ESP32C3 XIAO board’s GPIO pins. Let me know if you’d like any of this pin information incorporated into your schematic or PCB design in Flux.
vivek17

vivek17

"@web Guide me on incorporating the ESP32C3 XIAO pinout into my schematic."

flux

help { "query":"incorporate ESP32C3 XIAO pinout into my schematic" }
Add ESP32C3 XIAO to schematic
Pinout validation
Check for conflicts
are there any issues in this project?
vivek17

vivek17

@copilot are there any issues in this project?
1y

copilot

Let's take a look at your project to identify any issues.
Component Connections
  1. LED1 and LED2:
    • Make sure they are connected with the correct polarity. The anode (A) should connect towards the positive side and the cathode (K) towards the negative side.
  2. Tactile Button:
    • Check if the tactile button connections align with the intended function. It seems the button connects TACTILE BUTTON:3 to JST:1 through Net 5, and TACTILE BUTTON:1 to JST:2 through Net 6.
  3. Resistors R1 and R2:
    • R1 is connected between JST:5 and LED1:A.
    • R2 is connected between JST:4 and LED2:A.
    • Double-check if these are the intended locations for limiting the current through the LEDs.
JST Connector
  • The JST connector has pins connecting to various components. Ensure that these connections:
    • Pin 1 Net5Net 5 connects to LED1 and LED2 cathodes and the tactile button's pin 3.
    • Pin 2 Net6Net 6 connects to one side of the tactile button.
    • Pin 4 Net3Net 3 connects to one side of R2.
    • Pin 5 Net1Net 1 connects to one side of R1.
Recommendations
  • Power Supply: Ensure that the JST connector pins map correctly to your intended power source or other signal inputs.
  • Functionality: Define what the expected behavior should be when the button is pressed or when power is applied.
If you notice any discrepancies with the expected behavior or connectivity, feel free to clarify them or provide additional context.
1y
5
JST
LED1
R1
Resistance
47 Ω
LED2
TACTILE BUTTON
R2
Resistance
47 Ω
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