expresslrs.org valid

ExpressLRS

ExpressLRS is a fully open radio control link built for maximum range, speed, and data throughput. Wide hardware support across both 900 MHz and 2.4 GHz frequencies.

For agents: Open source radio control link project for RC drones and aircraft, with quick start guides, configurator, firmware options and web UI documentation.

radio control linkrc receiver firmware900mhz 2.4ghzexpresslrs configuratordrone flyingopen source firmware

Their llms.txt

The beginning of the file, from our validated copy saved 2026-10-21T11:05:14.192Z. Cached copy · Source on expresslrs.org

# ExpressLRS

> ExpressLRS is a fully open radio control link built for maximum range, speed, and data throughput. Wide hardware support across both 900 MHz and 2.4 GHz frequencies.

## Home

- [Home](https://www.expresslrs.org/)

## Product Finder

- [Product Finder](https://www.expresslrs.org/product-finder/): Find ExpressLRS-compatible hardware by manufacturer, type, band, power, and more.

## Quick Start

- [Getting Started](https://www.expresslrs.org/quick-start/getting-started/): Start your ExpressLRS experience here! This is the most comprehensive guide to get you flying on ExpressLRS.
- [Installing the Configurator](https://www.expresslrs.org/quick-start/installing-configurator/): The ExpressLRS Configurator has made improvements on ExpressLRS accessibility. It is an invaluable tool to get your ExpressLRS Device up-to-date.
- [Firmware Options](https://www.expresslrs.org/quick-start/firmware-options/): Get your ExpressLRS Devices setup as you deemed fit! Customize your Receivers and Transmitter Modules per your needs with the Firmware Options.
- [The Web UI](https://www.expresslrs.org/quick-start/webui/): The ExpressLRS Web UI is an essential part of the ExpressLRS ecosystem. WiFi Updates and Configuration can be done through it.
- [Radio Preparation](https://www.expresslrs.org/quick-start/transmitters/tx-prep/): Get your Radio Handset prepared for ExpressLRS with this setup guide.
- [Checking FW Version](https://www.expresslrs.org/quick-start/transmitters/firmware-version/): Get to know your ExpressLRS TX Module Firmware Version.
- [Typical Updating Steps](https://www.expresslrs.org/quick-start/transmitters/updating/): General Guidelines for ExpressLRS TX Module firmware updating.
- [Axisflying Thor](https://www.expresslrs.org/quick-start/transmitters/axisflying-thor/): Flashing guide for the Axisflying Thor 2.4GHz TX module via WiFi, UART, or EdgeTX passthrough.
- [BetaFPV 2.4GHz](https://www.expresslrs.org/quick-start/transmitters/betafpv2400/): Flashing guide for BetaFPV 2.4GHz TX modules via WiFi, UART, or EdgeTX passthrough.
- [BetaFPV 900MHz](https://www.expresslrs.org/quick-start/transmitters/betafpv900/): Flashing guide for BetaFPV 900MHz TX modules via WiFi, UART, or EdgeTX passthrough.
- [BetaFPV LR3 Pro](https://www.expresslrs.org/quick-start/transmitters/betafpvlr3pro/): Flashing guide for the BetaFPV LR3 Pro internal 2.4GHz transmitter.
- [EMAX 2.4GHz](https://www.expresslrs.org/quick-start/transmitters/emax2400/): Flashing guide for the EMAX 2.4GHz TX module with pre-installed 3.x firmware.
- [EMAX 900MHz](https://www.expresslrs.org/quick-start/transmitters/emax900/): Flashing guide for the EMAX 900MHz TX module with pre-installed 3.x firmware.
- [Frsky R9 Modules](https://www.expresslrs.org/quick-start/transmitters/frsky-r9modules/): Flashing guide for FrSky R9M and R9M Lite Pro STM32-based 900MHz TX modules.
- [Happymodel ES24TX](https://www.expresslrs.org/quick-start/transmitters/es24tx/): Flashing guide for Happymodel E
…

Related sites

Other listed sites in Open source projects. See the whole category →

Machine-readable: GET /v1/resolve?q=expresslrs.org · GET /v1/domain/expresslrs.org · this page as Accept: application/json or text/markdown · MCP lookup_domain

Automatically discovered from public files. Inclusion does not imply endorsement or publisher participation.

Claim my listing on Agent Web Map for expresslrs.org:
1. POST https://agentwebmap.com/v1/sites/expresslrs.org/claims and keep claim_id and claim_secret private.
2. Publish the proof: add the line "AgentWebMap ownership: <token>" (token from step 1) to https://expresslrs.org/llms.txt, or use the DNS, meta-tag or well-known method the response describes.
3. POST https://agentwebmap.com/v1/sites/expresslrs.org/verify with {"claim_id": "...", "claim_secret": "..."}.
4. Save the api_key from the answer; it manages the listing (PATCH https://agentwebmap.com/v1/sites/expresslrs.org).
MCP equivalent: tools begin_ownership_claim, then verify_domain, at https://agentwebmap.com/mcp. Docs: https://agentwebmap.com/docs#verify

Corrections or removal requests: contact the directory.