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U1
Not Recommended for New Designs
recommend a replacement for LED1.
chrisk45

chrisk45

@copilot recommend a replacement for LED1.
2y

copilot

Based on your current design details, you're using an LED with the MPN WP7113SRD/D (Manufactured by Kingbright).
While I don't have direct access to a database of components, I can recommend to look for an LED with the following specifications:
  • Matching forward voltage (1.85 V)
  • Compatible package (confirm the size from the datasheet of WP7113SRD/D)
  • Preferably red color as your current LED is red (based on part number).
Make sure to also match the current rating with your circuit design requirements. Use distributors' websites to find alternate brands providing similar specifications if you're not specific about the manufacturer.
Please note that any replacement component should also be validated against your specific application and design constraints. Remember to always check the datasheets for any substitute parts to ensure they will work as intended.
Keep also in mind that inventory and availability can vary, so be prepared to look at multiple potential distributors or even to consider multiple possible replacement parts.
2y
how do I connect U1 and IC2?
chrisk45

chrisk45

@copilot how do I connect U1 and IC2?
2y

copilot

To connect U1 (ESP32-D0WDQ6-V3) with IC2 (CP2102N-A02-GQFN28), one common way is to use UART, due to the presence of TXD and RXD pins on both chips. Both chips also have GND pins that should be connected together.
Here are the connections (ESP32 to CP2102N):
  • Connect U1:U0TXD (#41) to IC2:RXD (#25).
  • Connect U1:U0RXD (#40) to IC2:TXD (#26).
  • Connect IC2:GND (#3 & #29) to U1:GND (#49).
Note: This assumes the use of UART0 interface of ESP32 (U0TXD and U0RXD pins). If another interface is in use, adjust the connections accordingly.
Also, place capacitors across the power supply pins to filter out noise. Use C2, C1 or add more capacitors if needed.
Please verify this schematic against your project requirements before making physical connections!
2y
15
what else needs vonnecting
chrisk45

chrisk45

@copilot what else needs vonnecting
2y

copilot

Based on the project description, there are multiple components with unconnected or unmentioned pins, which need to be addressed:
  1. ESP32-D0WDQ6-V3 (U1): Several pins on the ESP32 are not mentioned in the text, including sensor-related pins, GPIO pins, and power pins. These pins should be connected according to the specifications of the ESP32 circuit and its intended functionality in your schematic.
  2. L293D (U2): It seems that none of the pins on the L293D are connected - this IC is typically used for controlling motors, so you'll need to connect it to the motors and also to the logic and power supply.
  3. MPU-6050 (IC1): The MPU-6050 IMU onboard this module requires power and I2C communication pins to be connected. It looks like none of the MPU-6050 pins are connected in your current schematic.
  4. MCP73831T-2ACI/OT (U4): The 'PROG' pin is connected but 'VIN', 'VBAT', 'VSS', and 'STAT' are not connected to the appropriate signals.
  5. CP2102N-A02-GQFN28 (IC2): While TXD and RXD pins are connected for serial communication, many other pins including the power and other GPIO pins are not mentioned or connected.
  6. LM2596DSADJR4G (U3): Only the 'VIN', 'OUT' and 'GND' pins are connected. The 'FB' and 'ON/OFF' pins are not connected in your schematic.
  7. USB_B_Micro (J1): The D-, D+ and VBUS pins are connected but the ID and GND pins are not mentioned in the connections.
  8. SMBJ5.0A diodes (D2, D3): D2 and D3's anode (A) and cathode (K) pins are connected, but no further details are provided about their connection to the rest of the circuit.
  9. USBLC6-2P6 (D1): The VBUS, GND, I/O1 and I/O2 are connected, but no connections are mentioned for the other I/O pins.
  10. WP7113SRD/D (LED1): Anode (A) is connected, but Cathode (K) connection is not mentioned.
  11. Resistors and Capacitors: From the description, it seems R1, R2 are connected, but there is no further data provided for how they are used within the wider circuit.
Please review the suggestions and connect the necessary pins in your design. Note that some signals (GPIOs, power signals) typically need to be connected depending on your target application and requirements. The exact connections would depend on what you want your circuit to do.
2y
17
how do I connect U1 and U6?
chrisk45

chrisk45

@copilot how do I connect U1 and U6?
2y

copilot

U1 in your schematic is an ESP32-D0WDQ6-V3, a very popular IoT module that integrates Wi-Fi and Bluetooth. U6 is an MPU-9250, a 9-Dof sensor that includes a 3-axis gyroscope, 3-axis accelerometer and a 3-axis magnetometer.
One way to connect these two devices is through I2C communication. Below are the connections you might need to make (referencing the pin names on ESP32-D0WDQ6-V3 and MPU-9250):
  • Connect U1:GPIO21 (which can function as I2C SDA) to U6:P9 (SDA).
  • Connect U1:GPIO22 (which can function as I2C SCL) to U6:P23 (SCL).
  • Connect U1:VDD3P3_1 to U6:P18 (VDD) - This powers up MPU-9250 with 3.3V which is the operating voltage for this device.
  • Connect U1:GND to U6:P1 (GND) - Grounds should be common for communication to work well.
Remember to include pull-up resistors on the SDA and SCL lines to ensure proper communication. Typically, a value of 4.7k ohms should work well, but you might need to adjust these values depending on your specific circuit configuration.
Note: Please check the specific pins capabilities in your device datasheets. If these pins are occupied, you will need to choose other pins that support I2C.
2y
25
please explain what C2, Battery, D3, U4, R2, D2, R1, 5v, C3, LED1 do.
chrisk45

chrisk45

@copilot please explain what C2, Battery, D3, U4, R2, D2, R1, 5v, C3, LED1 do.
2y

copilot

Sure, let's go through these components:
  • C2: This is a capacitor with capacitance value of 0.1uF, often used for smoothing the voltage in power lines or for decoupling noise from signal lines.
  • Battery: This is the power source for the circuit.
  • D3: This is a TVS diode (SMBJ5.0A), which is meant to protect sensitive electronics from voltage spikes that could potentially cause damage.
  • U4: This is an MCP73831T-2ACI/OT, a linear charge management controller from Microchip. It's designed for use in space-limited, low-cost applications such as chargers for portable electronics devices.
  • R2: This is a resistor with resistance value of 330 ohms. It's likely serving as a current limiting resistor for some component in the circuit, possibly for the LED (LED1).
  • D2: This is another TVS diode (SMBJ5.0A), serving a similar role as D3 (protection against voltage spikes).
  • R1: This is a resistor with resistance value of 2k Ohms. The specific function depends on the circuit design, could be used for anything from setting the gain of an amplifier to pulling a signal line up or down.
  • 5v: This is a power net for a 5V power supply, which indicates that parts of the circuit should be connected to a 5V source.
  • C3: This is another capacitor with capacitance value of 0.1uF, performing a similar role as C2.
  • LED1: This is a light-emitting diode. When current flows through the LED, it emits light. This LED likely serves as an indicator in the circuit, maybe to indicate power or charging status.
These are based on general component properties and typical uses. The specific functions of these components in your circuit might vary depending on the other components they are connected with and the overall design.
2y
chrisk45

chrisk45

doe it look correct
2y

copilot

Based on the textual description provided in your project details, it appears that the placement and connections of your components seem correct. However, there are a few additional factors to consider:
  • It's challenging to say with certainty that everything is correct without a thorough context of the circuit or the detailed goals of your specific project.
  • While each of your components might seem properly connected on their own, it's good to consider the overall function and interplay between components on a system level for a complete design review.
So, despite the seeming correct connections, you might need to consult with a professional electrical engineer or use appropriate validation tools to ensure that everything in your schematic is connected accurately according to your design requirements.
2y
11
recommend a replacement for D1.
chrisk45

chrisk45

@copilot recommend a replacement for D1.
2y

copilot

D1 in your project is a USBLC6-2SC6, which is a low capacitance ESD protection device for high-speed data interfaces. As a direct replacement, the ESD suppressor should ideally have similar specification characteristics including clamping voltage, peak pulse current rating, capacitance and package size. Here are a few alternatives for USBLC6-2SC6:
  • SMF05C.TCT: This is made by Semtech and provides ESD protection for USB 2.0, Ethernet, and other applications. It has five lines of protection and a low capacitance.
  • USBLC6-2P6: Also made by STMicroelectronics, the USBLC6-2P6 is similar to the USBLC6-2SC6 but offers different pin configurations.
  • NUP2105LT1G: Made by ON Semiconductor, the NUP2105LT1G comes in a SOT-23 package and offers dual Line, Bi−Directional ESD Protection.
Before using any of these alternatives, it's recommended to compare the datasheets with that of USBLC6-2SC6 to make sure the replacement part fits perfectly into your design in terms of both fit and functionality.
Please note, you should always verify the compatibility of the replacement with your schematic and the responses of the components in actual operation.
2y
6
how do I connect U5 and D1?
chrisk45

chrisk45

@copilot how do I connect U5 and D1?
2y

copilot

To connect component U5 (a USB connector) with D1 (a USBLC6-2SC6 ESD protection device), you would typically do the following:
  1. Connect the D- pin of U5 to pin I/O1 of D1
  2. Connect the D+ pin of U5 to pin I/O2 of D1
  3. Connect the GND pin of U5 to the GND pin of D1.
This would allow for protection of the data lines D- and D+ from ESD (electrostatic discharge) when a USB stick is plugged into U5.
Please check the datasheets of your parts U5 and D1 to make sure these are the correct connections for your specific case,/layout or any project-specific constraints.
2y
chrisk45

chrisk45

what are the vbus ratings for these two conponents
2y

copilot

For component U5 (1050170001 - a USB connector by Molex), the VBUS rating isn't explicitly specified in the datasheet. However, it should be capable of handling standard USB voltage levels, which are typically 5V.
For D1 (USBLC6-2SC6 - a low-capacitance ESD protection device by STMicroelectronics), the datasheet specifies that this component can handle a maximum reverse standoff voltage (VRWM) of 5.5V on the VBUS line.
Please note, it's important to ensure that all components in your design can handle the voltages you are working with. For USB, this is typically 5V, but variations can occur. I assumed typical USB voltage specifications in this case.
2y
2
how do I connect IC2 and U5?
chrisk45

chrisk45

@copilot how do I connect IC2 and U5?
2y

copilot

To connect IC2 (CP2102N-A02-GQFN28) to U5 (MPU9250), a straightforward interface is I²C since both parts support it. Here is a step-by-step guide for the connection:
  1. Connect IC2 SDA to U5 GPIO21. If there are no nets named SCL and SDA on IC2, you could utilize some of the free GPIO pins on IC2.
  2. Connect IC2 SCL to U5 GPIO22.
  3. Connect IC2 GND (Ground) to U5 GND (Ground) to ensure a common ground.
  4. Connect IC2 VDD (Power Supply) to U5 VCC (Power supply) assuming that IC2 and U5 run at the same operating voltage.
Remember that when working with I²C:
  • Pull-up resistors are required for the SDA and SCL lines. You can start with 4.7k-10k ohms for those resistors and adjust if necessary.
NOTE:
  • Your IC2 part is CP2102N, a USB to UART chip, it does not have explicit SDA and SCL pins. It can't directly interface with an I²C device without a microcontroller. This assumes that you meant to use IC2's TXD and RXD for coordination with a microcontroller that's connected to the U5, or your IC2 part is slightly different and does support I²C.
  • Also ensure your MPU9250 (U5) GPIO21 and GPIO22 are actually SDA/SCL, refer to its datasheet to be sure. (MPU9250 usually uses AD0/SDO, SDA/SDI, SCL, GND, VCC for I²C)
  • This scenario assumes that U5 runs at 3.3V since IC2 is a 3.3V part. If this is not the case, level shifting may be required for communication.
  • You should verify all these connections by studying the datasheets for both of your components and ensure that the IC2 part does indeed support I²C. These steps also assume that you've correctly powered your ICs.
Please consider these points when working with your design in Flux. Let me know if you have any more questions.
2y
22
what values should the capacitor be and resistors
chrisk45

chrisk45

@copilot what values should the capacitor be and resistors
2y

copilot

From your project description, it seems you have different capacitors and resistors, but you didn't provide specific values for some of them. I'll propose common values for them, but it's important to note that the actual value may vary depending on the rest of your circuit and the particular requirements of your application.
  1. Capacitor C2: You didn't provide a value nor usage details for C2. If it's used for decoupling purposes, a typical value might be 0.1 µF (100 nF).
  2. Resistors R1 and R2: These resistors are connected to U4 (MCP73831T-2ACI/OT) and it seems this is a common setup for a lithium battery charger circuit. If this is correct, R1 would set up the charge current. According to the datasheet, the formula to calculate the resistor is $ R_{PROG} = \frac{1000}{I_{CHG}} $ where $ I_{CHG} $ is the desired charge current. If you want a charge current of 500mA, for instance, the resistor should be 2kΩ. The resistor R2 might be setting up the LED current so a common value might be 330Ω.
Again, these are assumptions based on typical usage and they might not fit your exact design requirements.
2y
10
how do I connect U1 and U6?
chrisk45

chrisk45

@copilot how do I connect U1 and U6?
2y

copilot

To provide the proper connection between U1 (ESP32-D0WDQ6-V3) and U6 (MPU-9250), we need to establish a serial communication via I2C or SPI, as both ICs support these protocols. However, for this conversation, I'll assume you'd like to use I2C for the connection, as it is a more classic choice and it's simpler to implement.
Here's the way you could connect them:
  • Connect U1's GPIO21 to U6's SDA pin (Pin 23). This will be used to send/receive data.
  • Connect U1's GPIO22 to U6's SCL pin (Pin 24). This will be used to provide the clock signal utilized by the I2C protocol.
  • Connect U1's GND pin to U6's GND pin (Pin 27 or Pin 4). This completes the ground reference for the signals.
  • Connect the 3.3V power from your design to U6's VDD pin (either Pin 6 or 5). These ICs typically operate off of 3.3V.
Please remember to configure the correct I2C settings for both devices in your firmware using the respective libraries. Please note that the actual pin number of U6's SDA, SCL, GND, and VDD may vary according to the specific breakout board used. Always check the pinout diagram and datasheet of your actual part.
Lastly, you may need two pull-up resistors (~4.7k - 10k ohms), one for each I2C line (SDA and SCL) connecting to the 3.3V line. Some breakout boards already have these resistors, so check your specific board to see if you need to add these.
If my assumptions about the communication protocol are wrong, or you need further guidance, please let me know.
2y
24
please explain what U4, 5v, Battery do.
chrisk45

chrisk45

@copilot please explain what U4, 5v, Battery do.
2y

copilot

Sure, let me explain.
  • Designator: U4 Part number (MPN): MCP73831T-2ACI/OT. This is a single cell Lithium-ion or Lithium-polymer battery charge management controller. It's designed by Microchip Technology. The functionality includes:
    • Managing the charging of a battery from a USB port or AC adapter power supply.
    • Constant current and constant voltage charging algorithm.
  • Designator: 5v This refers to a net which has a voltage of 5V. It will act as a power supply source for the components connected to it. Excluding from BOM means that it will not appear as a component purchase in the Bill of Materials, and excluding from PCB ensures it is not included in the PCB design since it does not need a physical allocation.
  • Designator: Battery This refers to the power supply source of your circuit that presumably provides a 5V output. Details like the voltage and type of battery can be specified in the Element Properties, depending on the specific requirements of your project. In this case, it seems like the supplied voltage is 5 Volts. This component can be a Li-ion/Li-Po battery which is used to be charged and discharged to power your project. The specific model or MPN of the battery is not mentioned in the design.
In this circuit, the 5V power(the net named as "5v") is used to power the battery charging IC (U4) which in turns charge the battery. And therefore, the battery can be used as the power source when the 5V is not available.
2y
9
how do I connect U4 and J2?
chrisk45

chrisk45

@copilot how do I connect U4 and J2?
2y

copilot

To connect U4 (MCP73831T-2ACI/OT) and J2, we must first make some assumptions about your intended design as you didn't provide specifics regarding the role of the connector J2 or its pin assignments.
Usually, with the MCP73831T, we connect the VBAT pin and VSS pin to a battery. If your J2 connector is used to connect to the battery, then:
  1. Connect U4 pin VBAT (Pin 3 - which usually goes out to the positive terminal of the battery) to J2 Pin P1.
  2. Connect U4 pin VSS (Pin 2 - which is usually grounded and connected to the negative terminal of the battery) to J2 Pin P2.
Please note that these connections are based on common usage of the MCP73831T-2ACI/OT and a two-pin connector. Your specific design may vary, and you should adjust accordingly.
Additionally, consider adding decoupling capacitors near 'U4' as per the typical application circuit in the MCP73831T-2ACI/OT datasheet.
NOTE:
  • This assumes the pin order of J2 from pin 1 to pin 2 is positive to negative. If it's the other way around, kindly reverse the connections.
  • This information is based on typical usages of these components. If you are using these components differently, let me know and I can adjust my recommendations accordingly.
2y
8
please explain what J1 does.
chrisk45

chrisk45

@copilot please explain what J1 does.
2y

copilot

J1 is a micro USB B type connector in your project. It is often used for delivering power and transferring digital data between a hardware device (like an ESP32 board or a computer) and a peripheral device.
Here are some of the specific functionalities of its pins:
  • VBUS (Pin 1): This acts as the power source, typically delivering +5V from a USB host controller (like a computer) for powering the components in the circuit. In this project, within the Net 0026dd3d162d18c47d793a80ba2fb48b, this pin is connected to the VBUS pin of the ESD protection device D1, and to the P2 pin of the decoupling capacitor C1, which provides a filtered +5V.
  • D- (Pin 2) and D+ (Pin 3): These pins are used for transmitting differential data in the USB protocol. In your project, they are directly connected to the respective I/O pins on the ESD protection device (D1).
  • ID (Pin 4): This pin is used for identifying the USB cable type in most applications, but in this project it doesn't look like it's being used.
  • GND (Pin 5): It's a ground reference for the power supply and data signals. In your project, it's connected to the ground pin of the ESD protection device (D1).
  • Shield (Pin 6): The shield can be used to protect data signals from external interference (EMI). However, in this project it's directly connected to GND, probably following a common practice of connecting the cable shield to the ground on the device side.
Please note that although the USB-B connector J1 can also provide a path for data transfer, your current project does not seem to use data lines D+ and D- for digital data transfer beyond passing it through the USBLC6-2SC6 ESD protection device (D1), hence J1 appears to mainly provide power to the circuit, making it a power input connector in your project.
2y
5
how do I connect J1 and D1?
chrisk45

chrisk45

@copilot how do I connect J1 and D1?
2y

copilot

Here's how you can connect the USB connector (J1) and the protection diode (D1) in your project:
  1. Connect J1:VBUS to D1:VBUS.
  2. Connect J1:D- to D1:I/O1.
  3. Connect J1:D+ to D1:I/O2.
  4. Connect J1:GND to D1:GND.
These connections will ensure that the D1 protection diode functions to protect your device from overvoltage and ESD damage that could occur through USB communication.
Please note that these directions make a couple of assumptions:
  • Your D1 component has the same pin naming as the typical USBLC6-2P6, which is commonly used for USB port protection.
  • The pin Shield on your USB connector (J1) is connected elsewhere in your circuit (usually to the ground), as it is not connected to the D1 component.
  • The ID pin on your USB connector (J1) is not involved in this connection and is assumed to be connected as instructed by other elements of your design or left unconnected if it's not required.
Remember to check how these connections fit within your overall schematic and make adjustments as needed. Also, ensure that the correct orientation of the diode is maintained while making these connections.
2y
7
how do I connect IC1 and IC2?
chrisk45

chrisk45

@copilot how do I connect IC1 and IC2?
2y

copilot

You have two main ICs, IC1 which is an MPU-6050 motion sensor, and IC2 which is a CP2102N USB to USART bridge. Here's a basic connection guide:
  1. Power:
    • Connect VDD (pin 13) on IC1 to a 3.3V source.
    • Connect VREGIN (pin 7) on IC2 to a 3.3V source.
  2. Ground:
    • Connect GND (pin 18) on IC1 to ground.
    • Connect GND (pin 3) on IC2 to ground.
  3. Data and Clock lines (I2C communication):
    • Connect SDA (pin 24) on IC1 to D- (pin 5) on IC2.
    • Connect SCL (pin 23) on IC1 to D+ (pin 4) on IC2.
Please note that pull-up resistors are usually required for I2C communication on both the data line (SDA) and clock line (SCL). They are not indicated in the description provided, so you should add them on both lines, connected to the positive power supply. Their typical values lie in the range of 2kΩ to 10kΩ. Also, remember to setup your IC2 for I2C communication.
Remember that these are basic connections, your design may require additional considerations depending on the specific needs of your project. Make sure to go through each IC's datasheet for a comprehensive understanding of all needed connections.
2y
chrisk45

chrisk45

take action
2y

copilot

It seems like you're asking me to perform an action. As a text-based AI, I'm unable to physically interact with devices or perform direct actions in your project workspace on Flux.
However, I'm here to assist by giving detailed instructions. The steps I outlined in the earlier response must be applied on your schematic or layout on Flux. Follow those steps to connect IC1 and IC2 appropriately.
In Flux, you can use the wiring tool to link the respective pins from IC1 to IC2 according to the specified connection guide. Remember to also add pull-up resistors where necessary on the SDA and SCL lines. When you're done, it might be a good idea to use the design rule check (DRC) feature in Flux to ensure there are no errors or conflicts in your connections.
2y
18
tell what gets connected to what
chrisk45

chrisk45

@copilot tell what gets connected to what
2y

copilot

Sure, here is a list of connections within your project according to your schematic:
  1. USB Micro connector J1:
    • VBUS is connected to D1 (pin: VBUS) and to C1 (pin: P2)
    • D- is connected to D1 (pin: I/O1)
    • D+ is connected to D1 (pin: I/O2)
    • GND and Shield are connected to the ground net
  2. Diode D1 USBLC6-2P6 (ESD Protection):
    • VBUS pin is connected to J1 (pin: VBUS) and to C1 (pin: P2)
    • GND pin is connected to the ground net
    • I/O1 pin is connected to J1 (pin: D-) and IC2 (pin: D-)
    • I/O2 pin is connected to J1 (pin: D+) and IC2 (pin: D+)
  3. IC IC2 CP2102N-A02-GQFN28 (USB-UART Bridge):
    • D- is connected to D1 (pin: I/O1)
    • D+ is connected to D1 (pin: I/O2)
    • GND is connected to the ground net
    • RXD is connected to U1 (pin: U0RXD)
    • TXD is connected to U1 (pin: U0TXD)
    • VDD is connected to PowerNet 5v
  4. Microcontroller U1 ESP32-D0WDQ6-V3:
    • U0RXD is connected to IC2 (pin: TXD)
    • U0TXD is connected to IC2 (pin: RXD)
    • GPIO22 is connected to IC1 (pin: SCL)
    • GPIO21 is connected to IC1 (pin: SDA)
    • VDD3P3_1, VDD3P3_2, VDD3P3_RTC, VDD3P3_CPU are connected to U3 (pin: OUT)
    • GND is connected to the ground net
  5. IMU IC1 MPU-6050:
    • SDA is connected to U1 (pin: GPIO21)
    • SCL is connected to U1 (pin: GPIO22)
    • GND is connected to the ground net
  6. Voltage Regulator U3 LM2596:
    • VIN is connected to PowerNet 5v
    • OUT is connected to U1 pins: VDD3P3_1, VDD3P3_2, VDD3P3_RTC, VDD3P3_CPU
    • GND is connected to the ground net
  7. The capacitor C1 and C2 have one terminal connected to PowerNet 5v and the other to the ground net
  8. Battery connector has two pins both connected to the ground net
  9. Diodes D2 and D3 have a terminal connected to the ground net and another to PowerNet 5v
  10. Resistors R1 and R2 have a terminal connected to PowerNet 5v and the other connected to the ground net
  11. LED1:
    • Anode (A) is connected to R2 (pin: P2)
    • Cathode (K) is connected to U4 (pin: STAT)
  12. Battery Charging IC U4 MCP73831:
    • STAT pin is connected to LED1 (pin: K)
    • VSS, PROG and VBAT are connected to the ground net
    • VIN is connected to PowerNet 5v
Please note that the ESP32 SoC U1, the IMU IC1 and USB to UART bridge IC2 are powered by U3 which is a 3.3V voltage regulator. The voltage regulator's input is connected to the power net which is 5V according to your project. This 5V 'power net' seems to be supplied by the USB Micro connector's VBUS and it also goes to an unspecified 5V component.
If you need more detailed help on some specific point, please let me know!
2y
21
J1
C2
Capacitance
0.1u F
U1 GPIO22 - U6 P23
U1 VDD3P3_1 - U3 OUT
U2
5v
Battery
Voltage
5 V
D1
IC2 GND - U1 GND
C1
Capacitance
0.1u F
D3
U1 GPIO21 - U6 P9
5v
U4
U1 U0TXD - IC2 RXD
R2
Resistance
330 Ω
D2
IC2 GND - U1 GND
U1 U0TXD - IC2 RXD
U1 VDD3P3_1 - U3 OUT
LED2
R1
Resistance
2k Ω
5v
U1 U0RXD - IC2 TXD
U1 GPIO21 - U6 P9
C3
Capacitance
0.1u F
U1 U0RXD - IC2 TXD
U1 VDD3P3_1 - U3 OUT
U1 VDD3P3_1 - U3 OUT
U1 GPIO22 - U6 P23
IC2 GND - U1 GND
U1 VDD3P3_1 - U3 OUT
U3
U6
IC2
IC2 GND - U1 GND
  • Ground
    Ground
    A common return path for electric current. Commonly known as ground.
    jharwinbarrozo
    20.5M
  • Net Portal
    Net Portal
    Wirelessly connects nets on schematic. Used to organize schematics and separate functional blocks. To wirelessly connect net portals, give them same designator. #portal
    jharwinbarrozo
    43.0M
  • Power Net Portal
    Power Net Portal
    Wirelessly connects power nets on schematic. Identical to the net portal, but with a power symbol. Used to organize schematics and separate functional blocks. To wirelessly connect power net portals, give them the same designator. #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 ideal for rapid circuit topology development. You can choose between polarized and non-polarized types, its symbol and the footprint will automatically adapt based on your selection. Supported options include standard SMD sizes for ceramic capacitors (e.g., 0402, 0603, 0805), SMD sizes for aluminum electrolytic capacitors, and through-hole footprints for polarized capacitors. 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
    15.1k
  • Terminal
    Terminal
    An electrical connector acting as reusable interface to a conductor and creating a point where external circuits can be connected.
    natarius
  • RMCF0805JT47K0
    RMCF0805JT47K0
    47 kOhms ±5% 0.125W, 1/8W Chip Resistor 0805 (2012 Metric) Automotive AEC-Q200 Thick Film #forLedBlink
    jharwinbarrozo
    1.2M
  • 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

Inspect

cubeesp32

cubeesp32
Description

Created
Last updated by chrisk45
1 Contributor(s)
chrisk45

Controls

New control

Properties

Availability & Pricing

DistributorQty 1
Digi-Key$15.66–$18.38
LCSC$16.50–$20.72
Mouser$29.79–$30.52

Assets