| Quantity | 0-3 | 4-50 | 51-100 |
| Discount | 0% OFF | 5% OFF | 10% OFF |
| Price | US$ 37.51 | US$ 35.63 | US$ 33.76 |
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Copy| Product Name | BETAFPV Radio Transmitter X9D ExpressLRS ELRS 2.4G ELRS 915MHz ELRS 868MHz for ELRS Micro TX Module |
| Item NO. | F45579-D1 F45579-D2 F45579-D3 |
| Weight | 0.075 kg = 0.1653 lb = 2.6455 oz |
| Category | DIY RC Drone Accessories > Receiver |
| Brand | BETAFPV |
| Creation Time | 2021-12-11 |
BETAFPV Radio Transmitter X9D ExpressLRS ELRS 2.4G ELRS 915MHz ELRS 868MHz for ELRS Micro TX Module
BETAFPV Micro RF TX module is based on the ExpressLRS project, an open-source RC link for RC applications. ExpressLRS aims to achieve the best possible link performance in both speeds, latency, and range. This makes ExpressLRS one of the fastest RC links available while still offering long-range performance.
A ton of ExpressLRS items are available now!
The ELRS Micro TX Module Case and Fan are released now! Upgraded module case with 6.5*13.5mm USB port housing is compatible with most USB Type-C cables. Moreover, there are two colors in the new module case. You can make your own module easily.
BETAFPV Micro RF TX module is compatible with radio transmitter which has the micro module bay (AKA JR/SLIM module bay, e.g. Frsky Taranis X9D、TBS Mambo).
Note： Please assemble the antenna before power on. Otherwise, the PA chip in the Micro TX module will be damaged permanently.
Note：Please DO NOT use 3S or above bettery to power up the TX module via XT30 port. Otherwise, the power supply chip in the TX module will be damaged permanently.
The ExpressLRS offical project on Github does NOT support the OLED function for the moment. BETAFPV team will work with the ELRS team and make the offical repository support the OLED and button function ASAP.
Please get the firmware from BETAFPV Github nowadays until ExpressLRS offical support. In BETAFPV branch, the ExpressLRS protocol is V1.1.0 and NO binding phrase for the firmware.
NOTE: There are 2 known issues with this firmware currently. We will solve these 2 issues ASAP. If you find more other issue, feel free to leave a issue here.
You could all use the ELRS offical firmware V2.0-RC2 now, but lost the function of OLED and Joystick. We will work with the ELRS dev team and make the ELRS offical firmware support the full function of the Micro TX Module. For the milestone, OLED will be supported in the V2.1 offically.
https://github.com/BETAFPV/ExpressLRS
User manual of How to Flash Firmware of ELRS RX/TX.
How do I set a binding phrase on this Micro TX module when the ELRS offical mainstream does not support OLED yet?
First, download the source code of master-betafpv-oled-menu branch to local from Github.
Second, open the ExpressLRS Configurator and load the upzip source code from local. Select the target device "BETAFPV 900/2400 TX Micro". Now, you could setup your own binding phrase and other options as normal.
Third, build & flash.
ExpressLRS is an open-source RC link for RC applications. Everyone could find this project on Github or join the discussion in Facebook Group.
ExpressLRS is based on Semtech Lora SX127x or SX1280 hardware for RX and TX respectively. it aims to achieve the best possible link performance in both speeds, latency, and range. At 900 MHz a maximum of 200 Hz packet rate is supported. At 2.4 GHz a blistering 500Hz is currently supported with a custom OpenTX build. This makes ExpressLRS one of the fastest RC links available while still offering long-range performance.
More and more vendors start to support the ExpressLRS radio protocol in different parts, like radio transmitter with ELRS in stock, drone with built-in ELRS receiver, ELRS TX module for JR bay, or Nano bay. BETAFPV team take part in this project and provide a series of ExpressLRS components.
Email：yxy@xt-xinte.com
Wechat:15012645226
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