This guide assumes that you have already purchased the devices you will be using with Meshtastic. If you haven't, you can check out our list of [supported hardware](/docs/supported-hardware/)
to see your options.
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Before you begin, it's important to determine which kind of hardware you're using. Meshtastic works with devices that have either of these two types of Micro-Controller Units (MCU):
If your device is not listed above, please review our [supported devices](/docs/supported-hardware) to determine which MCU your device has or contact us in [Discord](https://discord.gg/ktMAKGBnBs) with any questions.
Some cables only provide _charging_, verify that your cable is also capable of _transferring data_ before proceeding. To check if your cable can also transfer data, try connecting it to another device (like a phone) and see if you can copy a file to or from it. If the file transfer works, then your cable is also able to transfer data and you can continue.
With the latest versions of MacOS, USB Serial drivers are built-in. Do _NOT_ download the USB device drivers unless required. You may [test for installed serial drivers](/docs/getting-started/serial-drivers/test-serial-driver-installation) before continuing.
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If you require serial drivers installed on your computer, please choose one of the options below and install it before continuing.
After completing the previous steps, you can now flash the Meshtastic firmware onto your device. To proceed, select the appropriate device type for your device.