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Overview
EMAX Aeris Link is an open-source ELRS (ExpressLRS) radio transmitter module series, offered as Aeris Link TX / Aeris Link Micro, with 2.4G and 915M options. It features an onboard 1.29-inch OLED screen for settings and status display.
Key Features
- ExpressLRS (ELRS) open-source transmitter module
- 1.29-inch OLED screen
- Selectable output power: 10mW to 1000mW
- Supports Crossfire Serial Data Protocol (CRSF) and OpenTX remote control signals
- USB Type-C interface
- JR interface
- XT30 interface for external power
- Available band options: 2.4G and 915M
Specifications
| Model / Series | EMAX Aeris Link (Aeris Link TX / Aeris Link Micro) |
| Radio system | ELRS (ExpressLRS) |
| Band options | 2.4G / 915M |
| Output power | 10mW to 1000mW |
| Display | 1.29-inch OLED |
| Protocols / signals | CRSF; OpenTX remote control signals |
| Interfaces | USB Type-C; JR interface; XT30 (external power) |
| Input voltage | 5-21V (label also shows 5.0-21.0V) |
| Recommended power source | 2S (8.4V) |
For pre-sale questions and support, contact support@rcdrone.top or visit https://rcdrone.top/.
Details

Pick Aeris Link TX or the compact Aeris Link Micro for an open‑source ExpressLRS upgrade with an onboard OLED for quick status and settings.

USB‑C connectivity and CRSF/OpenTX compatibility make setup straightforward while keeping long‑range performance in focus.

Choose 2.4G or 915M, and use the XT30 external power input (5–21V, 2S recommended) for reliable high‑output operation.
