If you have at least two radios with the Meshtastic firmware, you may consider connecting one via USB and the other battery powered. Communicate with the USB radio using a CLI like [Meshtastic-python](/docs/software/python/python-installation).
- Ensure you can run `meshtastic --info`.
- Ensure the region is set appropriately. If the radios are 915 MHz and you are in the US, then no region changes/settings are necessary. If you are in another region, you may need to run something like: `meshtastic --set region EU865`.
- Send a message `meshtastic --sendtext hello1`
- Note: The radio connected via USB will not show messages sent.
- After a few seconds the other radios will show the message. You may need to press one of the buttons on the other radio to see if the message arrived.
- Run `meshtastic --nodes` to see if other nodes show in the display.
- Messages sent from the USB radio should be sent to the other radio(s) via LoRa. The default settings should allow this to work.
### Connect via Bluetooth
The Android app is currently more robust than the iOS app. But, they both should be able to interact with the radios.
- Install Android or iOS Meshtastic app
- Start Meshtastic app
- Connect to radio(s) from inside the app
- Pair with radio(s). A paring code should show on the radio. Enter that value when prompted to pair a Bluetooth device.
- Note: The radio connected via Bluetooth will not show messages sent.
- Verify that all other radios are receiving the message(s). Might have to click on the button on the radio to see most recent message.
### Connect via WiFi/HTTP
- Configure the _wifi_ssid_ and _wifi_password_. `meshtastic --set wifi_ssid 'xxx' --set wifi_password 'yyy'` (where xxx and yyy are the appropriate values for your network)
- Reboot radio by either removing power or pressing the power button.
- Click on the button to cycle through to the screen with IP address and verify that there was a connection to the Wifi access point.
- Note: The radio connected via Wifi will not show messages sent.
- Verify that all radios are receiving the message(s). Might have to click on the button on the radio(s) to see most recent message.
- Open up a browser to http://meshtastic.local to view the web UI (currently under development). You may need to open http://meshtastic.local/static )
- If you want to switch back to Bluetooth, you will need to set the _wifi_ssid_ and _wifi_password_ values to blank values (ex: `meshtastic --set wifi_ssid '' --set wifi_password ''`).