You said "The COM3 code for your FLL robot will depend on the specific hardware and software you are using. On a MacBook, the COM port is typically managed through the System Preferences > Audio Midi Setup > Apple Audio Device. Once you've selected the correct audio device, you can locate the COM3 code by activating the terminal and running the command "ls /dev/ttyS*". This will display all available serial ports, and you can use the numerical value after "/dev/ttyS" to find the COM3 port. " please repeat
I'm sorry for any confusion, but it seems there may have been a misunderstanding. The steps I provided apply to identifying serial ports on a Mac. However, it's important to note that COM3 typically corresponds to Windows-based systems; the equivalent on a Mac would usually be something like "/dev/tty.usbserial-XXX". If you are working with a specific device or software, it may have provided instructions for identifying the COM port on Mac. It's vital to follow those guidelines for the most accurate information. If you can provide more details about the specific hardware and software you are using, I can offer more tailored assistance.
It's for my FLL robot
When connecting your FLL (First Lego League) robot to a MacBook, the process for identifying the COM port differs from that on Windows. On a MacBook, you typically don't have COM ports as in Windows systems. Instead, when working with hardware such as a LEGO Mindstorms EV3 or similar robotics kit, the connection is usually managed through the Bluetooth or USB interface.
To connect your FLL robot to your MacBook, you may need to utilize the Bluetooth settings or connect via USB. For Bluetooth connectivity, you'll need to pair the robot with your MacBook through the Bluetooth settings. When using the USB interface, you may be able to interact with the robot using a USB cable.
It's important to refer to the specific instructions provided with your FLL robot kit for complete guidance on how to establish the connection with your MacBook and initiate programming or control. If you're using programming software such as MakeCode for LEGO Mindstorms, it often supports connectivity with the EV3 brick over Bluetooth or USB, allowing you to program and control the robot directly from your MacBook.
For specific guidance on how to connect and program your FLL robot with your MacBook, it's recommended to refer to the official documentation or support resources provided by LEGO Education or your robotics kit manufacturer.
makecode.com
virtualroboticstoolkit.com
apps.apple.com
I'm using their prime kit but it's a school battle bot competion with no rules and I'm attempting to connect the switch. I have the code but I just need the COM3
To connect the A-Star 32U4 Prime to your MacBook, the process doesn't involve COM ports like in Windows systems. The A-Star 32U4 Prime can usually be interfaced with over USB. When you connect the A-Star 32U4 Prime to your MacBook using a USB cable, it show up as a serial port, typically identified as something like "/dev/cu.usbmodemXXXX" "/dev/tty.usbmodemXXXX" in the Arduino or a similar development environment.
To find the specific port name for your A-Star 32U4 Prime on your MacBook you can navigate to the Arduino IDE (Integrated Development Environment), then to the "Tools" menu, and choose the "Port" option. When the A-Star32U4 Prime is connected, its specific port name should displayed in the "Port" submenu. This is the port you will use to communicate with and program the A-Star 32U4 Prime MacBook.
If you encounter any issues with the A-Star U4 Prime it's advisable to consult the official support resources provided by Pololu, the manufacturer of the A-Star 32U4, for detailed and accurate guidance on connecting and programming the device on your MacBook.
pololu.com
pololu.com
discussions.apple.com
no the Prime FLL lego package, Im using their app and have a code. I just need the COM3
To connect the Prime FLL LEGO robot to your MacBook and identify the required port, you can follow these steps:
Connect the Prime FLL LEGO robot to your MacBook using a USB cable.
Open the LEGO Education software app provided for the Prime FLL LEGO robot.
Once the robot is connected, navigate to the communication or port settings within the app. The specific location of setting may vary depending on the app's interface or specific application you are using.
In the settings or communication menu, you should be able to locate and select the port to which Prime FLL LEGO robot is connected. The port name may appear as "/dev/cu.usbmodemXXXX" ordev/tty.usbmodemXXXX" in the list of available ports.
By following steps, you should be able to locate the COM port (or its equivalent) to which Prime FLL LEGO robot is connected to on your MacBook. If you any difficulties, I would recommend referring to the official documentation or support resources provided by LEGO Education for instructions on connecting the Prime FLL LEGO robot to your MacBook.
ortop.org
researchparent.com
apps.apple.com
I have to "Update 'COM3' with the correct port for your robot"
To find the port name for your Prime FLL LEGO robot on your MacBook, you can follow these steps:
Connect the Prime FLL LEGO robot to your MacBook using a USB cable.
Once connected, navigate to the system settings on your MacBook and open the "Device Manager" (you can use the search bar to find it quickly).
In the "Device Manager," find the "Ports (COM & LPT)" section and expand it. Here you should see the port to which your Prime FLL LEGO robot is connected, typically displayed as something like "COM3" or a similar name.
Take note of the port name associated with the Prime FLL LEGO robot. This is the port you will need to update in your robot's code.
By following these steps, you should be able to locate the specific port name for your Prime FLL LEGO robot and update it accordingly in your robot's code. If you encounter any difficulties, I would recommend referring to the official documentation provided for the Prime FLL LEGO robot for further assistance.
pololu.com
support.apple.com
servocity.com
You gave me this code prevousily to connect my joycon to my FLL(first lego league) robot, how do I find the com3 from hub import light_matrix import runloop
async def main(): # write your code here await light_matrix.write("Hi!")
runloop.run(main()) import time import serial from joycon import get_JoyCon
def map_joystick(value, in_min, in_max, out_min, out_max): return (value - in_min) * (out_max - out_min) / (in_max - in_min) + out_min
ser = serial.Serial('COM3', 9600)# Update 'COM3' with the correct port for your robot
joycon = get_JoyCon()
try: while True: # Get joystick values stick_x, stick_y = joycon.get_stick()
# Map joystick values to motor speeds (adjust the min/max values as needed) left_speed = int(map_joystick(stick_x, -1, 1, -255, 255)) right_speed = int(map_joystick(stick_y, -1, 1, -255, 255)) # Send motor speeds to the robot ser.write(f'{left_speed},{right_speed}\n'.encode()) # Add a delay to avoid overwhelming the robot with commands time.sleep(0.1)
except KeyboardInterrupt: print("Stopping the robot...")
finally: # Close the serial connection ser.close()
To find the equivalent of COM3 for your FLL ( Lego League) robot on your MacBook, you can follow these:
Connect your FLL robot to your MacBook using a USB cable.
Open a terminal window on MacBook.
Type the following command in the terminal window: ls //tty.*.
Press Enter to execute the command. This will list all the connected devices and their serial ports.
Look for the entry that represents your connected FLL robot. The entry will start with "/dev/tty." and include "usbmodem" followed by a sequence of letters numbers.
Once you've identified the correct entry representing your FLL robot, note down the complete name, including "/dev/" and "tty.".
the line in your code with the correct port name, replacing 'COM3' with the port name you found.
Following these steps will help you identify the appropriate port your FLL robot on your MacBook and update the code accordingly. If you encounter any challenges, please refer to the official documentation provided with your FLL robot for specific guidance on connecting it to your MacBook.
depts.ttu.edu
forums.firstinspires.org
makecode.com