Skip to main content

Simulate the satellite network

Learn how to use the WiFi Board

1. Create a Wi-Fi access token​

  1. Go to the Astrocast Portal.
  2. In the bottom left corner, click on ⚙️ Settings.
  3. Click on Access Tokens.
  4. Click on ➕ create new access token.
  5. Enter the access token's Name, set an Expiration date and assign a Role.
  6. Click on Create.
  7. 🗒️ Copy the access token and store it in a safe place.

2. Hardware setup​

Connect the Astronode Wi-Fi Board to your computer with either the UART Cable 1.8m or the RS232 Cable 5m, see Interfaces.

3. Send a message with the Astronode GUI​

The Astronode GUI is a Windows application helping you to configure the Astronode DevKit.

See Astronode GUI for more information.

Select COM Port​

Connecting the Astronode DevKit to your computer through a TTL cable should mount a COM Port on your computer. You need to select the right port.

Here is the process on Microsoft Windows 10:

  1. Open Device Manager.
  2. Click on View in the menu bar and select Show hidden devices.
  3. Locate Ports (COM & LPT) in the list.
  4. Check for the COM ports by expanding the list.

Setup Wi-Fi network​

info

Only 2.4 GHz Wi-Fi access points are supported.

  1. Enter the SSID of your Wi-Fi network.
  2. Enter the Password for your Wi-Fi network.
  3. Enter the Astrocast Token generated above.
  4. Click on Set Wi-Fi config.

Enqueue a message​

  1. Enter your message into Enter your message textbox. A message can be up to 160 bytes.
  2. Click on 📨 Queue message.

Get an ACK from the satellite​

If the transmission is succesful, your DevKit will get an acknowledgement (ACK) from the server.

You will see the "Acked" circle on the Astronode GUI turn to green. 🟢

Screenshot​

img

4. Retrieve your message in the Portal​

  1. Go to the Astrocast Portal.
  2. Click on Messages in the sidebar.
  3. Find your message in the list.