Taolink-Tech/TK8620-ELRS

Hi everyone,

We’ve ported ExpressLRS 3.5.6 to run on TK8620-based Transmitter (TX) and Receiver (RX) modules, and the repository is now open for the community!

:pushpin: What’s Included:

Firmware: Fully ported ExpressLRS 3.5.6 for TK8620 TX & RX.

Hardware Support: Dedicated hardware definitions and build targets for TK8620 setups.

Open Source: Available under the standard ELRS GNU GPL v3 license.

:link: Get Started & Repository:

Check out the full source code, build instructions, and setup guide on GitHub:

GitHub: Taolink-Tech/TK8620-ELRS

We’d love for developers and ELRS enthusiasts to test it out, give feedback, or submit issues/PRs!

The link isn’t working.

ELRS is already at 4.1 with Mavlink support. What is the advantage of your system?

GitHub - Taolink-Tech/TK8620-ELRS: ExpressLRS 3.5.6 firmware port for TK8620-based TX and RX modules. · GitHub Try this link

Thank you for reading the contents. let me introduce more about this project.

Our goal is: Port ExpressLRS to the TK8620 SoC (integrating MCU and RF), running the full ELRS stack on a single chip to deliver a low-cost, highly integrated hardware solution.We selected standard ELRS v3.5.6 as our initial baseline for its stability, allowing us to focus on MCU, RF, timing, and telemetry adaptation without upper-stream code drift.While actively seeking official ELRS upstream support, we plan to adapt v4.1 on TK8620 next, alongside continuous testing and documentation.TK8620 uses the TurMass™ PHY layer, which is air-interface incompatible with standard LoRa/FLRC-based ELRS hardware. Both TX and RX must use the TK8620 platform.