PROGRAMMING SOFTWARE FIR METRO LED SIGN CODE
PROGRAMMING SOFTWARE FIR METRO LED SIGN PASSWORD

PROGRAMMING SOFTWARE FIR METRO LED SIGN CODE

# Metro Configuration # Metro Station Code 'metro_station_code': 'D02',

PROGRAMMING SOFTWARE FIR METRO LED SIGN PASSWORD

# WIFI Password 'wifi_password': 'MyMetroBoardBringsTheBoisToTheNavyYard', # Network Configuration # WIFI Network SSID 'wifi_ssid': 'Grindr Pickup Zone', At the end, the first part of your configuration file should look similar this:.Set the metro_api_key value to the API key you got from Part 3.This value isn't well documented by WMATA, so your best bet is to try one value, and if it's the wrong direction, use the other value. This determines which platform's arrival times will be displayed. For train_group, the value needs to be either '1' or '2'.Select your station and lines from the Metro Station Codes table, and set the metro_station_code value to the corresponding value in the table.Fill in your WiFi SSID and password under the Network Configuration section.Open the config.py file located in the root of the CIRCUITPY volume.This is the key that allows the board to communicate with WMATA. Under the Subscriptions section on your profile, select the show button beside the Primary Key.After doing this, you will be redirected to your profile.After your account is created, add the Default Tier subscription to your account on this page.Create a WMATA developer account on WMATA's Developer Website.The board should now light up with a loading screen, but we've still got some work to do. You can delete lib.zip from the CIRCUITPY volume, as it's no longer needed.Ĭopy all of the Python files from src in this repository into the root of the CIRCUITPY volume. There should be one folder named lib, with a plethora of files underneath.

If something goes wrong, refer to the Adafruit Documentation.ĭecompress the lib.zip file from this repository into the root of the CIRCUITPY volume.The board will automatically flash the version of CircuitPython and remount as CIRCUITPY.uf2 file into the root of the MATRIXBOOT volume. The board should mount onto your computer as a storage volume, most likely named MATRIXBOOT.įlash your Matrix Portal with the latest release of CircuitPython 6.

Double click the button on the board labeled RESET. You can use masking tape (or painter's tape) to prevent the cables from flopping around.Ĭonnect the board to your computer using a USB C cable. Plug one of the power connectors into the right-hand side of the 64x32 matrix. Repeat the same for the black power cable and the GND port.Ĭonnect the Matrix Portal to the large connector on the left-hand side of the back of the 64x32 matrix. Tighten down this screw all the way using your screwdriver. Using the power cable provided with 64x32 matrix, slide the prong for the red power cable between the post and the screw on the port labeled 5v. These only need to go down about 60% of the way. Lightly screw in the phillips head screws into the posts on the Matrix Portal. This step is optional, but it will prevent wire chafing later on. Use a hot glue gun to cover the sharp screws on the right-hand side of the 64x32 LED matrix.

A USB-C cable that can connect your computer/power supply to the board.

A USB-C power supply (15w phone adapters should work fine).

A 64x32 RGB LED matrix compatible with the Matrix Portal - $39.99 to $84.99.

It was written using CircuitPython targeting the Adafruit Matrix Portal and is optimized for 64x32 RGB LED matrices. This project contains the source code to create your own Washington DC Metro sign.

Programming software fir metro led sign