• Terminal
    Terminal
    An electrical connector acting as reusable interface to a conductor and creating a point where external circuits can be connected.
    natarius
  • Ground
    Ground
    A common return path for electric current. Commonly known as ground.
    jharwinbarrozo
    20.5M
  • Net Portal
    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
    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
    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
    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
    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
    14.0k
  • 875105359001
    875105359001
    10uF Capacitor Aluminum Polymer 20% 16V SMD 5x5.3mm #forLedBlink #commonpartslibrary #capacitor #aluminumpolymer #radialcan
    jharwinbarrozo
    1.2M
  • CTL1206FYW1T
    CTL1206FYW1T
    Yellow 595nm LED Indication - Discrete 1.7V 1206 (3216 Metric) #forLedBlink
    jharwinbarrozo
    1.1M
  • 1070TR
    1070TR
    Battery Holder (Open) Coin, 20.0mm 1 Cell SMD (SMT) Tab bate or batt #forLedBlink
    jharwinbarrozo
    700.5k
SPI0_CLK
C1
Capacitance
0.1u F
R1
Resistance
500 Ω
C3
Capacitance
J1
SPI0_CE
Vdd
C2
Capacitance
0.1u F
U1

Oven Control

Oven Control
Description

Created
March 1st 2023
Last updated by kofron
2 years ago
1 Contributor(s)
kofron

Controls

Properties

Availability & Pricing

DistributorQty 1
Digi-Key$8.19–$8.48
LCSC$0.19
Mouser$8.65

Assets

    Simulation

    µs

    Simulation Speed

    can I use J1 to connect an RTD to U1?
    kofron

    kofron

    @copilot can I use J1 to connect an RTD to U1?
    1y

    copilot

    Yes, you can use J1 to connect an RTD to U1 (MAX31865). The connections for the RTD to the MAX31865 can be made as follows:

    1. Connect the positive lead of the RTD to J1:PIN1 (which is connected to U1:FORCE+ and U1:FORCE2).

    2. Connect the negative lead of the RTD to J1:PIN3 (which is connected to U1:FORCE- and U1:RTDIN-).

    3. Connect the RTD leads to J1:PIN2 (which is connected to U1:RTDIN+ and C3:P2).

    With these connections, the MAX31865 is configured for a 2-wire RTD connection. Please note that 2-wire configurations can have inaccuracies due to lead wire resistance. For improved accuracy, consider using a 3-wire or 4-wire RTD configuration.
    1y
    how should I connect an RTD in this project?
    kofron

    kofron

    @copilot how should I connect an RTD in this project?
    1y

    copilot

    To connect an RTD (Resistance Temperature Detector) in this project, you'll need to follow these steps:

    1. Connect the RTD to the MAX31865AAP+ IC, which is specifically designed for RTD sensors. The RTD connects between the "RTDIN+" (Pin 10) and "RTDIN-" (Pin 11) pins of the MAX31865AAP+ IC.

    2. Connect three or four wires between the RTD and the MAX31865AAP+, depending on whether you're using a 3-wire or 4-wire configuration. In a 3-wire configuration, connect one of the RTD leads to the "RTDIN+" pin and the other two leads to the "RTDIN-" pin. In a 4-wire configuration, connect one pair of RTD leads to the "RTDIN+" and "RTDIN-" pins and the other pair to the "FORCE+" (Pin 8) and "FORCE-" (Pin 12) pins on the MAX31865AAP+.

    3. Ensure the other connections for the MAX31865AAP+ are correctly made, as per the schematic. These include connections for bias resistor (R1), bypass capacitors (C1 and C2), power supply (VDD, DVDD, GND, and DGND), and SPI communication (SDO, SDI, SCLK, ~CS, and ~DRDY).

    4. The SPI communication pins on the MAX31865AAP+ should be connected to the appropriate SPI pins on the Raspberry Pi header (GPIO 9 for MISO, GPIO 10 for MOSI, GPIO 11 for SCLK, and GPIO 25 for SPI chip select, or another available GPIO pin for chip select).

    Once you have connected the RTD to the circuit according to these steps, the MAX31865AAP+ will convert the RTD's resistance to a digital temperature value that can be read by the Raspberry Pi via SPI communication.
    1y
    how should i connect an rtd to j1
    kofron

    kofron

    @copilot how should i connect an rtd to j1
    1y

    copilot

    To connect an RTD to the J1 connector, you should follow these steps:

    1. 3-Wire RTD connection: a. Connect the RTD's first wire (usually red) to J1's PIN1, which is connected to the MAX31865's FORCE+ and FORCE2 pins. b. Connect the RTD's second wire (usually white or black depending on RTD type) to J1's PIN2, which is connected to the MAX31865's RTDIN+ pin. c. Connect the RTD's third wire (usually red) to J1's PIN3, which is connected to the MAX31865's RTDIN- and FORCE- pins.
      Note: For 3-wire connections, the MAX31865 effectively eliminates the wire resistance by measuring the resistance in FORCE+ (and FORCE2) and FORCE- wires.

    2. 2-Wire RTD connection (not recommended due to wire resistance): a. Connect the RTD's first wire (usually red) to J1's PIN1, which is connected to the MAX31865's FORCE+ and FORCE2 pins. b. Connect the RTD's second wire (usually white or black depending on RTD type) to J1's PIN2, which is connected to the MAX31865's RTDIN+ pin. c. Short J1's PIN3 with J1's PIN1, which will connect the MAX31865's RTDIN- and FORCE- pins to FORCE+ (and FORCE2).
      Note that in this configuration, any resistance in the RTD connection wires will affect the temperature readings, which is why a 3-wire connection is recommended.

    1y
    Hey, I'm copilot! I can help you with all kinds of stuff in your project. Reac...

    copilot

    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
    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 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
    GPIO 11 (SPI0 SCLK)
    —
    Trace 3d54
    Net ( - GPIO 11 (SPI0 SCLK))
    GPIO 25
    —
    Trace 6e6f
    Net ( - GPIO 25)
    3v3
    —
    Trace dd42
    Net (U1 - DVDD)
    P2
    —
    Trace 47b7
    Net (U1 - DVDD)
    P2
    —
    Trace 8a49
    Net (U1 - DVDD)
    P2
    —
    Trace f7fd
    Net (R1 - P2)
    P1
    —
    Trace b449
    Net (U1 - REFIN-)
    P1
    —
    Trace 8a7f
    Net (U1 - RTDIN-)
    P1
    —
    Trace 8e9e
    Net (U1 - RTDIN-)
    P2
    —
    Trace ef7c
    Net (U1 - RTDIN+)
    Trace 6db0
    Net (U1 - RTDIN+)
    P2
    —
    Trace 0638
    Net (U1 - RTDIN-)
    PIN3
    —
    Trace 6b1a
    Net (U1 - RTDIN-)
    PIN3
    —
    Trace 53c3
    Net (U1 - RTDIN+)
    PIN2
    —
    Trace 6db0
    Net (U1 - RTDIN+)
    PIN2
    —
    PIN1
    —
    Trace 92b2
    Net (U1 - FORCE+)
    Trace 2ecc
    Net (U1 - FORCE+)
    PIN1
    —
    PIN1
    —
    Trace e20d
    Net (U1 - RTDIN-)
    Trace 4ef2
    Net (U1 - DVDD)
    P1
    —
    Trace 1cc1
    Net (U1 - DVDD)
    P1
    —
    Trace 3afe
    Net ( - GPIO 11 (SPI0 SCLK))
    SCLK
    —
    Trace f1ff
    Net (U1 - REFIN-)
    REFIN-
    —
    Trace c416
    Net ( - GPIO 25)
    ～CS
    —
    Trace 2f65
    Net (U1 - FORCE+)
    FORCE+
    —
    Trace c52a
    Net (U1 - RTDIN-)
    FORCE-
    —
    Trace 0dfc
    Net (R1 - P2)
    BIAS
    —
    Trace 8ac8
    Net (U1 - FORCE+)
    FORCE2
    —
    Trace 2f65
    Net (U1 - FORCE+)
    FORCE2
    —
    Trace 987a
    Net (U1 - FORCE+)
    FORCE2
    —
    Trace 5036
    Net (U1 - DVDD)
    VDD
    —
    Trace 1cc1
    Net (U1 - DVDD)
    VDD
    —
    Trace 4b21
    Net (U1 - DVDD)
    DVDD
    —
    Trace 5036
    Net (U1 - DVDD)
    DVDD
    —
    Trace 09a0
    Net (U1 - DVDD)
    DVDD
    —
    DVDD
    —
    Trace f948
    Net (U1 - DVDD)
    Trace cf9f
    Net (U1 - RTDIN-)
    RTDIN-
    —
    Trace c52a
    Net (U1 - RTDIN-)
    RTDIN-
    —
    Trace f1ff
    Net (U1 - REFIN-)
    ISENSOR
    —
    Trace 0668
    Net (U1 - REFIN-)
    ISENSOR
    —
    Trace ef7c
    Net (U1 - RTDIN+)
    RTDIN+
    —
    Trace 98aa
    Net (U1 - RTDIN+)
    RTDIN+
    —
    Trace 0dfc
    Net (R1 - P2)
    REFIN+
    —
    Trace c392
    Net (R1 - P2)
    REFIN+
    —
    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.
    Name
    Trace e20d