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list all U1 pins in a table format. For each pin provide its pin number, pin nam...
2y
Sure, here's the list of all U1 pins in a tabular format:
Table
| Pin Number | Pin Name | Function |
|---|---|---|
| 1 | 3V3 | Power supply (3.3V) |
| 2 | GND | Ground |
| 3 | D15 | GPIO (General Purpose Input Output) |
| 4 | D2 | GPIO |
| 5 | D4 | GPIO |
| 6 | RX2 | Receive pin for UART2 |
| 7 | TX2 | Transmit pin for UART2 |
| 8 | D5 | GPIO |
| 9 | D18 | GPIO |
| 10 | D19 | GPIO |
| 11 | D21 | GPIO (also used for I2C SDA) |
| 12 | RX0 | Receive pin for UART0 |
| 13 | TX0 | Transmit pin for UART0 |
| 14 | D22 | GPIO (also used for I2C SCL) |
| 15 | D23 | GPIO |
| 16 | EN | Enable pin |
| 17 | VP | Positive voltage input for internal ADC |
| 18 | VN | Negative voltage input for internal ADC |
| 19 | D34 | GPIO |
| 20 | D35 | GPIO |
| 21 | D32 | GPIO |
| 22 | D33 | GPIO |
| 23 | D25 | GPIO |
| 24 | D26 | GPIO |
| 25 | D27 | GPIO |
| 26 | D14 | GPIO (also used for AIN2 pin of U2) |
| 27 | D12 | GPIO |
| 28 | D13 | GPIO |
| 29 | GND__1 | Ground |
| 30 | VIN | Voltage input for power supply |
Note: Please refer to the ESP32 datasheet or related document for the detailed function of each GPIO. Some pins are used for specific functions according to the project settings.
The provided functions are based on the current setup of your schematic. The function of GPIOs might alter depending on the peripheral mapping of the ESP code. Please check your firmware to determine the exact function of these pins.
2y
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how do I use Flux?
2y
Using Flux.ai consists of a few basic steps: creating components, connecting them, and adding values and labels. Below is a step-by-step guide on how to get started.
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Sign in: To use Flux, you first need to create an account. If you haven't already, go to the Flux website and sign up for a free account.
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Create a new project: After logging in, go to the dashboard and create a new project.
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Choose the Canvas layout: Flux offers two options: Schematic and PCB. The Schematic layout is for designing the circuit electronically, while the PCB layout is for designing the circuit physically on a printed circuit board.
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Add components: In the Schematic layout, use the library to find the electronic components you wish to add to your project. Just drag and drop them onto the canvas.
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Connect components: Use the wiring tool to draw lines between the pins of components. Keep track of your wiring by using different colors or line styles.
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Add values and labels: Label your components and add their respective values by double-clicking on them.
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Generate PCB: After you're done with the Schematic, you can switch to the PCB layout. Here, Flux will automatically arrange your components and routes, which you can adjust as per your requirements.
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Verify your design: Once you are satisfied with your design, use the built-in Design Rule Check (DRC) to make sure your design will work once manufactured.
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Export your design: All done! You can now export your design in various formats, such as Gerber, SVG, PDF, etc.
Remember, if you ever need help or run into any issues while using Flux, the best place for support is the Flux Slack community. They have team members in most time zones and it's very likely that someone will be online to help you out quickly[1].
Additionally, Flux has a library of video tutorials, crash courses, and recorded events on their YouTube channel. This is a great resource for learning more about Flux features and how to design PCBs faster[2].
Feel free to reach out with more specific questions as you begin using Flux!
2y
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U2
U1
Manufacturer Part Number
ESP32-DEVKIT-V1
J5
J11
Encoder2_ChA
+3.3V
Encoder2_ChA
I2C_SDA
Encoder2_ChB
J4
+VBAT
+3.3V
Button3
QTR1
J9
S4
QTR1
I2C_SDA
I2C_SCL
S1
+5V
Button2
Encoder1_ChA
+3.3V
QTR2
J6
+5V
+5V
+5V
S4
J7
Button3
S5
+5V
+3.3V
+VBAT
Button2
+3.3V
IBUS_TX
Button1
IBUS_RX
+3.3V
S3
J12
IBUS_RX
S5
+5V
+5V
+VBAT
+5V
+3.3V
Button1
QTR2
+3.3V
S2
S3
Encoder2_ChB
+5V
Encoder1_ChA
IBUS_TX
+5V
Encoder1_ChB
S1
Encoder1_ChB
J8
J10
S2
I2C_SCL
+3.3V
J14
R6
Resistance
10KΩ
R19
Resistance
10KΩ
C2
Capacitance
Capacitance
Capacitance
100uF
R17
Resistance
20KΩ
R11
Resistance
20KΩ
R14
Resistance
10KΩ
C4
Capacitance
Capacitance
R2
Resistance
10KΩ
R7
Resistance
20KΩ
R16
Resistance
10KΩ
R10
Resistance
10KΩ
R5
Resistance
20KΩ
R13
Resistance
20KΩ
J3
C3
Capacitance
Capacitance
R18
Resistance
20KΩ
U3
Manufacturer Part Number
7805
J1
R3
Resistance
10KΩ
R9
Resistance
20KΩ
SW3
R8
Resistance
10KΩ
SW1
C1
Capacitance
Capacitance
Capacitance
100uF
R15
Resistance
20KΩ
R1
Resistance
10KΩ
R4
Resistance
10KΩ
J2
D1
SW8
SW2
R12
Resistance
10KΩ
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Reviews
Documents
Documents are markdown text files which describe project goals, capture details, or even simulation outputs.
Assets
3D thumbnail.png
3D thumbnailThumbnail
Control board for autonomous or radio-controlled robots.
It has inputs to connect distance sensors and encoders for autonomous mode.
It can be radio controlled by the ESP32 bluetooth or by connecting a Flysky RC controller receiver to the IBUS port.
It also has 3 push buttons and you can connect some kind of display by I2C to visualize and select configuration modes.
Forked from original project: /jr98/esp32-robot-controller
Properties
Properties describe core aspects of the project.
Pricing & Availability
Distributor | Qty 1 |
|---|---|
Digi-Key | $4.93–$6.53 |
LCSC | $3.68–$4.00 |
Mouser | $2.74 |
Controls
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