---
id: esp32
title: ESP32 Serial Drivers
sidebar_label: ESP32 Drivers
sidebar_position: 1
description: Instructions for installing ESP32 USB serial drivers to interact with a Meshtastic device.
---

import Tabs from "@theme/Tabs";
import TabItem from "@theme/TabItem";
import Link from "@docusaurus/Link";

## Install ESP32 USB to Serial Drivers

You may need to install a driver from Silicon Labs for the [CP210X USB to UART bridge](https://www.silabs.com/products/development-tools/software/usb-to-uart-bridge-vcp-drivers)

Some newer boards may require the CH9102 (CH340/CH341) Driver.

<Tabs
groupId="operating-system"
defaultValue="windows"
values={[
{label: 'Linux', value: 'linux'},
{label: 'macOS', value: 'macos'},
{label: 'Windows', value: 'windows'},
]}>

<TabItem value="linux">

#### Linux

- [CP210X USB to UART bridge - Download](https://www.silabs.com/products/development-tools/software/usb-to-uart-bridge-vcp-drivers)
- [CH9102 Driver - Linux Download](http://www.wch-ic.com/downloads/CH341SER_LINUX_ZIP.html)

</TabItem>

<TabItem value="macos">

#### macOS

- [CP210X USB to UART bridge - Download](https://www.silabs.com/products/development-tools/software/usb-to-uart-bridge-vcp-drivers)
- [CH9102 Driver - MacOS Download](https://github.com/WCHSoftGroup/ch34xser_macos)

</TabItem>

<TabItem value="windows">

#### Windows

- [CP210X USB to UART bridge - Download](https://www.silabs.com/products/development-tools/software/usb-to-uart-bridge-vcp-drivers)
- [CH9102 Driver - Windows Download](http://www.wch.cn/downloads/CH343SER_ZIP.html)
- [CH9102 Driver - Windows Download (Direct Download for Windows 7)](https://github.com/Xinyuan-LilyGO/CH9102_Driver)

</TabItem>

</Tabs>

:::important

After installing the driver, make sure to reboot your computer to finish the installation process.

You can also [test your serial driver installation](/docs/support-troubleshooting/serial-drivers/test-serial-driver-installation) at this step if required.

:::

### Flash Firmware

After installing the serial drivers, you can now flash the Meshtastic firmware onto your device. To proceed, select the appropriate device type for your device.

<div className="indexCtasBody">
  <Link
    className={"button button--outline button--lg cta--button"}
    to={"/docs/support-troubleshooting/flashing-firmware/esp32/"}
  >
    Flash ESP32 Firmware
  </Link>
</div>
