Schematic for ESP32-S2-MINI-2 Reference Design: This project is a...

Terminal
An electrical connector acting as reusable interface to a conductor and creating a point where external circuits can be connected.
natarius
Ground
A common return path for electric current. Commonly known as ground.
jharwinbarrozo
20.5M
Net Portal
A net identifier used to create connectivity to other Net Portal with the same designator. #portal
jharwinbarrozo
43.0M
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
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 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
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
14.3k
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
1070TR
Battery Holder (Open) Coin, 20.0mm 1 Cell SMD (SMT) Tab bate or batt #forLedBlink
jharwinbarrozo
700.5k

GPIO36

ESP_RX

GPIO10

GPIO18

GPIO46

GPIO6

C11

Capacitance

0.1u F

GPIO15

GPIO14

Capacitance

10u F

GPIO21

GPIO7

GPIO34

GPIO40

ESP_IO0

GPIO20

Capacitance

0.1u F

Capacitance

0.1u F

GPIO16

GPIO5

GPIO42

GPIO13

GPIO17

GPIO12

GPIO35

GPIO33

C10

Capacitance

0.1u F

GPIO4

ESP_EN

GPIO2

GPIO45

GPIO1

GPIO41

GPIO39

GPIO19

GPIO9

GPIO11

GPIO37

ESP_TX

GPIO26

ESP_EN

GPIO38

ESP_IO0

GPIO3

GPIO8

+3V3

Resistance

10k Ω

RST

+3V3

BOOT

ESP1

Distributor	Qty 1
	Digi-Key	$1.06–$2.47
	LCSC	$1.38–$1.90
	Mouser	$2.43

fuente de regulable

franz456

fuente de regulable

11mo

connect the project

jandersonb9

@copilot connect the project

copilot

From the given project, I see that you're using an ESP32-S2-MINI-2 module, a CH340C for USB to Serial conversion, an AMS1117-3.3 for voltage regulation, and various other components such as resistors, capacitors, diodes, and switches.

Here's a general suggestion on how you could connect these components:

Power: Connect the VCC of the AMS1117-3.3 voltage regulator to the VCC of the ESP32-S2-MINI-2 ("ESP1:3V3") to supply the 3.3V power. Connect the VIN of AMS1117-3.3 to the VBUS of USB connector USB1. Connect the ground (GND) pins of the ESP32-S2, AMS1117, USB connector, and other components together.

USB to Serial: Connect the TXD pin of the CH340C ("IC1:TXD") to the RXD pin of the ESP32-S2 ("ESP1:RXD0"). Connect the RXD pin of the CH340C ("IC1:RXD") to the TXD pin of the ESP32-S2 ("ESP1:TXD0"). Make sure to also connect the GND of both devices together.

Reset and Boot buttons: Connect one end of the push-button switches to the EN ("RST:~1") and IO0 ("BOOT:~1") pins on the ESP32-S2, and the other end to GND. You may also want to connect pull-up resistors (like R1 and R3) to these pins to ensure a defined state when the buttons are not being pressed.

LED: Connect the anode of the LED to one of the GPIO pins of the ESP32 that you will be using to control it, perhaps via a current limiting resistor (like R4) to prevent excessive current draw. Connect the cathode of the LED to GND.

Decoupling Capacitors: These should be connected close to the power pins of the ESP32-S2 and other ICs as possible. Connect one terminal to the VCC or 3.3V power pin and the other terminal to GND.

Peripheral Connections: Connect GPIO pins from the ESP32-S2 to your peripheral devices as per your design requirements.

That's a very basic overview of how you could wire it up. Remember to pay careful attention to the directionality of components such as diodes and transistors. If you have further specifics or if there are additional components you'd like suggestions for, feel free to ask.

Source(s):

https://docs.flux.ai/reference/reference-positioning-wiring https://docs.flux.ai/reference/reference-positioning-routing

jandersonb9

@copilot connect all

copilot

Given the user's limited instructions but considering the requirements from the components and project information, here's a high-level guide on how to connect the components:

Place the ESP32-S2-MINI-2 (Designator: ESP1) at the center of the design. This is the main MCU of your project, and all other components will likely connect to it.

Connect the 1N5819HW-7-F Schottky Diode (Designator: D1) in line with the AMS1117-3.3 voltage regulator (Designator: U1) to protect against reverse polarity. The cathode should be connected to the input of U1. The anode should be connected to the VBUS net from the USB Type-C connector (Designator: USB1).

Add decoupling capacitors near the power pins of the ESP32-S2-MINI-2. For example, Capacitor C3, C1, C2, C4, C6, C8, C5, C9, C10, C11 can be placed close to the 3V3 and GND pins of the ESP. Consult the ESP32-S2's datasheet for the correct values.

The resistors R1, R2, R3, and R4 can be used for pull-up or pull-down purposes. Connect each one to the respective pins of the ESP32-S2-MINI-2 based on your design requirements.

Connect the BSS

Source(s):

https://docs.flux.ai/tutorials/tutorial-creating-a-part-from-scratch https://docs.flux.ai/reference/reference-schematic-editor

connect project

jandersonb9

connect project

vasy_skral

you don't have permission to edit this project, but you can clone it into your profile good luck!

Hey, I’m Copilot, your AI design assistant. I can help you brainstorm ideas, deb...

copilot

Hey, I’m Copilot, your AI design assistant. I can help you brainstorm ideas, debug problems, research components, and even make wiring connections for you. Ask me questions like:

@copilot I'm designing a PCB for a medical device that measures heart rate and temperature. Can you give me the list of components I will need?

@copilot How would I connect these parts to make the LED flash at 1kHz?

@copilot can you choose 4 digital pins on the ATMega328P-AU that I have here to use as GPIO given that I am already using some pins for reset, the external clock, UART, and I2C.

Chat with me by tagging @copilot on comments or in the chat.

Someone is typing...

	Designator	Ruleset
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	＊`REF`＊	Override rule for ＊`REF`＊
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	＊`REF`＊	Override rule for ＊`REF`＊
	＊`REF`＊	Override rule for ＊`REF`＊
	+3V3

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vasy_skral / ESP32-S2-MINI-2 Reference Design

Schematic

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