• 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
list all U1 pins in a table format. For each pin provide its pin number, pin nam...

@copilot list all U1 pins in a table format. For each pin provide its pin number, pin name and function.
10mo
Sure, I'll list the pins of the Raspberry Pi Pico (U1) with their corresponding numbers, names, and functions. Not all functions are explicitly mentioned in your project description, so I'll assume standard functions based on the Raspberry Pi Pico's datasheet and common usage:

Table


Pin NumberPin NameFunction
1GPIO0General Purpose Input/Output
2GPIO1General Purpose Input/Output
3GNDGround
4GPIO2General Purpose Input/Output
5GPIO3General Purpose Input/Output
6GPIO4General Purpose Input/Output
7GPIO5General Purpose Input/Output
8GNDGround
9GPIO6General Purpose Input/Output
10GPIO7General Purpose Input/Output
11GPIO8General Purpose Input/Output
12GPIO9General Purpose Input/Output
13GNDGround
14GPIO10General Purpose Input/Output
15GPIO11General Purpose Input/Output
16GPIO12General Purpose Input/Output
17GPIO13General Purpose Input/Output
18GNDGround
19GPIO14General Purpose Input/Output
20GPIO15General Purpose Input/Output
21SWCLKSerial Wire Debug Clock
22GNDGround
23SWDIOSerial Wire Debug Data Input/Output
24GPIO16General Purpose Input/Output
25GPIO17General Purpose Input/Output
26GNDGround
27GPIO18General Purpose Input/Output
28GPIO19General Purpose Input/Output
29GPIO20General Purpose Input/Output
30GPIO21General Purpose Input/Output
31GNDGround
32GPIO22General Purpose Input/Output
33RUNReset and Run
34GPIO26_ADC0General Purpose Input/Output & Analog ADC0
35GPIO27_ADC1General Purpose Input/Output & Analog ADC1
36AGNDAnalog Ground
37GPIO28_ADC2General Purpose Input/Output & Analog ADC2
38ADC_VREFAnalog Digital Converter Voltage Reference
393V33.3V Power Supply
403V3_EN3.3V Power Enable
41GNDGround
42VSYSSystem Power Supply
43VBUSUSB VBUS Power Supply
This table provides a basic understanding of the Raspberry Pi Pico's pins and their general functions, which are essential for designing shields or creating circuits around the Pico.
10mo

Raspberry Pi Pico Shield Template pAYi

Raspberry Pi Pico Shield Template pAYi
Description

Created
February 26th 2024
Last updated by tassili
a year ago
1 Contributor(s)
tassili

Controls

Properties

Availability & Pricing

DistributorQty 1

Assets

    Thumbnail
  • thumbnail
    pico-template.png

    id=pico-template

Simulation

µs

Simulation Speed

@copilot
10mo
It seems like you're interested in designing a shield for the Raspberry Pi Pico based on the RP2040 chipset. Since there are no specific requirements or connections mentioned yet, let's start by discussing a few general steps and considerations to create a useful shield.
General Steps for Designing a Raspberry Pi Pico Shield

  1. Identify the Purpose of the Shield: Determine what additional functionalities you want the shield to provide. Common examples include interfacing with sensors, adding wireless communication capabilities, or creating a custom interface for specific applications.
  2. Review the Raspberry Pi Pico Pinout: Familiarize yourself with the GPIO pins and their capabilities. The RP2040 microcontroller provides a wide range of functionalities including UART, SPI, I2C, ADC, PWM, etc. Decide which of these functions you will be utilizing for your shield.
  3. Select Components: Based on the functionalities you want to add, select the necessary components. This could include sensors, communication modules (like Bluetooth or WiFi), motor drivers, etc.
  4. Schematic Design: Begin with designing the schematic in Flux. Here you will define the connections between the Raspberry Pi Pico and the components you've chosen. While designing, consider the following connections:

    • Power and Ground: Ensure that all components are properly powered.
    • Communication Interfaces: If you are using SPI, I2C, or UART, make sure to connect the appropriate pins from the Raspberry Pi Pico to your components.
  5. PCB Layout: Once the schematic is complete, you can start laying out the PCB. Keep in mind the physical dimensions of the Raspberry Pi Pico and any components you are using. Be mindful of the routing for communication and power lines to avoid noise and interference.
  6. Prototype and Test: After producing the PCB, assemble a prototype and start testing. Ensure all functions operate as expected and make adjustments to the design if necessary.
Example Connections
If your shield includes an I2C temperature sensor and a UART-based GPS module, here are example connections:

  • I2C Temperature Sensor:

    • Connect Sensor:SCL to Pico:GP5 (I2C SCL)
    • Connect Sensor:SDA to Pico:GP4 (I2C SDA)
    • Connect Sensor:VCC to Pico:3V3 (Power)
    • Connect Sensor:GND to Pico:GND (Ground)
  • UART GPS Module:

    • Connect GPS:TX to Pico:GP1 (UART RX)
    • Connect GPS:RX to Pico:GP0 (UART TX)
    • Connect GPS:VCC to Pico:VBUS (5V Power, assuming the module is 5V tolerant)
    • Connect GPS:GND to Pico:GND (Ground)
Next Steps
Please specify any specific features or components you'd like to include in your project, and I can help with more detailed connections and considerations.
10mo
اعد رسمها
10mo
لإعادة رسم شيلد لـ Raspberry Pi Pico باستخدام Flux، يمكنك اتباع هذه الخطوات التفصيلية مع مراعاة المكونات والوظائف التي تود إضافتها. سأقدم مثالًا عامًا يشمل بعض المكونات الشائعة مثل مستشعر درجة الحرارة عبر I2C ووحدة GPS تعمل بواجهة UART. يمكنك تعديل هذا المثال بناءً على متطلبات مشروعك الخاصة.
1. إعداد مخطط التوصيل (Schematic): أ. الاتصال بمستشعر درجة الحرارة I2C:

  • التوصيلات:

    • Connect Sensor:SCL to Pico:GP5 (I2C SCL).
    • Connect Sensor:SDA to Pico:GP4 (I2C SDA).
    • Connect Sensor:VCC to Pico:3V3 (Power).
    • Connect Sensor:GND to Pico:GND (Ground).
ب. الاتصال بوحدة GPS عبر UART:

  • التوصيلات:

    • Connect GPS:TX to Pico:GP1 (UART RX).
    • Connect GPS:RX to Pico:GP0 (UART TX).
    • Connect GPS:VCC to Pico:VBUS (5V Power), افتراضًا أن الوحدة تتحمل 5V.
    • Connect GPS:GND to Pico:GND (Ground).
2. تصميم لوحة الدوائر المطبوعة (PCB Layout):

  • تصميم اللوحة: في هذه المرحلة، تحديد مكان تثبيت Raspberry Pi Pico والمكونات الإضافية على لوحة الدوائر. تأكد من توزيع المكونات بشكل يسهل الوصول إليها ويقلل من تداخل الإشارات.
  • توجيه الأسلاك (Routing): راعي أن تكون الطرق بين أقطاب الإشارات قصيرة ومباشرة قدر الإمكان، واستخدم التوجيهات المناسبة للقوة والأرضي للحد من التداخلات.
3. البروتوتايب والاختبار:

  • بعد إنتاج لوحة الدوائر، قم بتجميع نموذج أولي وابدأ في اختباره. تأكد من أن جميع الوظائف تعمل كما هو متوقع. إذا واجهت أي مشاكل، قد تحتاج إلى إجراء تعديلات على التصميم.
4. الاعتبارات العامة:

  • استهلاك الطاقة: نظرًا لأن Raspberry Pi Pico والمكونات الإضافية سيستهلكون طاقة، تأكد من أن مصدر الطاقة الخاص بك كافٍ لدعم جميع العناصر في مشروعك.
  • السلامة: تأكد من أن تصميمك يتبع المعايير المتعلقة بالسلامة الكهربائية وحماية الدوائر.
بناءً على المتطلبات المحددة لمشروعك، يمكنك إضافة أو تعديل المكونات والتوصيلات كما ترى ضروريًا. إذا كان لديك أي أسئلة محددة حول أجزاء أو توصيلات معينة، لا تتردد في طرحها!
10mo
حلل
حلل
10mo
Hi! I’m copilot. Think of me like an experienced electrical engineer that can he...
Hi! I’m copilot. Think of me like an experienced electrical engineer that 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.
Reach me at any time by tagging me on comments or in the chat with my handle, @copilot.
10mo
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.
Reports copper elements that are shorting.
Reports parts that have no footprint.
Reports nodes that are assigned to a layer that doesn't exist in the layout stackup.
Reports components that have been modified using the "!important" flag.
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.