Micro TX V2 Module
Regular price $39.99 USDThe Micro TX V2 Module boasts a Max 2W RF output of up to 200Hz packet rate, and an efficient cooling system with an integrated TCXO, enlarged airflow vents, and a high-speed 2507 Axial Fan. It's designed for superior link stability and anti-interference capabilities. Flashing your firmware with ease using the 5D button and OLED display. It's an ideal choice for pilots seeking a reliable signal under long-range flight.
Bullet Point
- With the 2000mW Max RF Power, enjoy stronger signals, and longer transmission distances.
- Featuring a built-in TCXO, CNC aluminum alloy heat sink, enlarged airflow vents, and a high-speed 2507 Axial Fan, the upgraded cooling system ensures stable link performance.
- Say goodbye to multiple steps of PID switches to flash the firmware, enjoying a fluent flashing experience easily with one 5D button and an OLED display.
- Backpack function aims to allow wireless communication between ExpressLRS, and other FPV-related devices for command and control, or for querying config.
Specification
- Item: BETAFPV Micro TX V2 Module | ELRS 915/868MHz
- Weight: 54.8g
- Color: Black
- Antenna Connector: SMA-KE
- RF Power: 10mW/25mW/50mW/100mW/250mW/500mW/1000mW/2000mW
- Packet Rate: 25Hz/50Hz/100Hz/100Hz Full/200Hz/D50
- Frequency Band: 915MHz FCC/868MHz EU
- Backpack: Support
- Input Voltage: 7V~13V DC
- Rated Current: 10V,1A@2000mW,200Hz, 1:128
- USB Port: Type-C
- Fan Voltage: 5V
- Default Firmware Version: ExpressLRS V3.4.3
- Target Name: BETAFPV Micro 900MHz TX V2
The Micro TX V2 Module is an upgrade from the ELRS Micro TX Module. Below is a comparison of key specifications.
| Micro TX V2 | Micro TX | |
| Max RF Power | 2W | 1W/500mW |
| Frequency Band | 900MHz | 900MHz/2.4GHz |
| Fan | 2507 12000RPM | 2510 8000RPM |
| RF Chip | SX1276 | SX128X/SX1276 |
| External Power Supply | Supported 5-25V | Supported 5-12V |
Diagram
BETAFPV Micro TX V2 module is compatible with the radio transmitter which has the micro module bay (AKA JR/SLIM module bay, e.g. Frsky Taranis X9D, TBS Mambo). Below is the diagram.
Note: Please assemble the antenna before powering on. Otherwise, the TX module's PA chip will be permanently damaged.
2W RF Power
The Micro TX V2 Module boasts a powerful 2000mW transmission power. Featuring a built-in TCXO (temperature-compensated crystal oscillator). it can withstand extreme temperatures with no fear of heat and cold, continuously outputting accurate frequency for eliminating signal interference, achieving a reliable long-range flight. Experience stronger signals, longer transmission distances, and an expanded radio transmitter range. With these options, pilots can explore and connect with greater freedom in wireless communication.
Note: For optimal safety and performance when operating at 2W high power, please use the XT30 connector with an external power supply configured for 2-4S. This setup supports voltages ranging from 5V to 25V.
Using it together with the ELRS Receivers ensures a super stable yet strong radio link for pilots to fly in any environment that requires extremely stable signals and low latency, including FPV racing, long-range flight, and cinematic shooting. It gives pilots an aggressive but stable flight experience.
Cooling System Iteration
Engineered for precision and performance, this Micro TX V2 Module boasts a robust, CNC aluminum alloy heat sink design. Its cooling system includes enlarged airflow vents and an optimized fan layout, both internally and externally. Powered by a high-speed 2507 Axial Fan, it masterfully channels heat away, even under the most demanding power outputs. This ensures not only stable link performance but also the ultimate in temperature control, making drones easily cope with high loads and soar stably.
Moxon Antenna V2
BETAFPV Moxon Antenna V2 has been very popular with pilots since its release. By taking the features of Moxon and adding some new ones, the coaxial cable of Moxon V2 is soldered to the antenna, decreasing the signal transmission loss for better performance. Besides, the soldered joint is protected by an injection molding cover, making it a whole unit and very easy to install.
OLED and Button
The Intuitive Visualize Setting feature on the OLED, allows you to see and adjust your TX settings in real time and ensures that you're always in the know and in control. Personalize capabilities with the 5D Button feature, tailoring to your unique preferences and needs, and streamline your drone's operations, making it easier than ever to execute complex maneuvers and commands with just a touch.
There is a 5D button on the Micro TX V2 Module. Below is the basic operation of the button and OLED. Long Press: Unlock and enter the menu page, or apply current settings on the menu page. Up/Down: Move to the last/next row. Left/Right: Change the value of this row. Short Press: Enable binding status or WiFi upgrade status.
Note: When the RF TX module enters WIFI Upgrade status, the button will be invalid. Please re-power the RF TX module after the firmware update via WIFI.
Streamline Steps, Abundant function
Say goodbye to multiple steps of PID switches to flash the firmware, enjoying a fluent flashing experience easily with one 5D button. Backpack function, some of the ExpressLRS TX modules include an additional ESP8285 chip, which lets us communicate wirelessly with other ESP8285-enabled devices using a protocol called espnow. We call this chip the "TX-Backpack". The TX-Backpack aims to allow wireless communication between ExpressLRS, and other FPV-related devices for command and control, or for querying config.
https://github.com/ExpressLRS/Backpack/wiki
Combination with Most Radio TX
The Micro TX V2 Module supports the Micro module bay(AKA JR/SLIM module bay), which is compatible with most ELRS receivers and all OpenTX controllers and some no-OpenTX remote controls like T161Z, T16SZ, T18SZ, ET16, etc. on the market.
ELRS Series
The ExpressLRS Series expands its lineup with the addition of the Micro TX V2 Module. To achieve exceptional link quality. BETAFPV takes the flying experience to new heights by introducing ELRS links that offer long-range capabilities, low latency, and high refresh rates in a radio control system.
Basic Configuration
The Micro TX V2 Module defaults to receive signals in the Crossfire serial data protocol (CRSF), so the TX module interface of the remote control needs to support CRSF signal output. Taking the EdgeTX remote control system as an example, the following explains how to configure the remote control to output CRSF signals and control the TX module using Lua scripts.
CRSF Protocol: In the EdgeTX system, select "MODEL SEL" and enter the "SETUP" interface. In this interface, turn off Internal RF (set to "OFF"), turn on External RF, and set the mode to CRSF. Connect the module correctly and then the module will function properly.
Lua Script: Lua is a lightweight and compact script language. It can be used by being embedded in radio transmitters and easily reading and modifying the parameter set of the TX module. The directions for using Lua are as below.
- Download the elrsV3.lua on the BETAFPV official website or ExpressLRS configurator;
- Save the elrsV3.lua files onto the radio transmitter's SD Card in the Scripts/Tools folder;
- Press the "SYS" button or the "Menu" button on the EdgeTX system to access the "Tools" interface where you can choose "ExpressLRS" and run it；
- The below images show the Lua script if it runs successfully.
Bind & External Power Supply
The Micro TX V2 Module comes with the official major release ExpressLRS V3.4.3 protocol and no Binding Phrase included. So please make sure the receiver works on the official major release ExpressLRS V3.0.0 protocol. And no Binding Phrase set.
- Put the receiver into binding mode and wait for the connection；
- Using the button and OLED, move to the Bind position and short-press the button. Then the RF module will enter binding status. Or you can enter binding mode by clicking 'Bind' in the Lua script. If the Indicator of the receiver and the module turned solid. It indicates that they bound successfully.
Note: If the TX module has been reflashed firmware with a Binding Phrase, then using the above binding method will not be bound to other devices. Please set the same binding phrase for the receiver to perform automatic binding.
The power consumption of the Micro TX V2 Module when using a transmission power of 500mW or above is relatively high, which will shorten the usage time of the radio controller.
- Users can connect an external battery to the TX module through the XT30 port. The usage method is shown in the following figure.
Note: Please ensure the battery is fully charged before powering up the TX module to prevent reboot due to insufficient power supply, resulting in disconnection and loss of control.
FAQ
- Click to download the User Manual for the Micro TX V2 Module.
- Click to download the Firmware for the Micro TX V2 Module.
Package
- 1 * Micro TX V2 Module
- 1 * Moxon Antenna V2
- 1 * GH1.25-FUTABA Male Adapter Cable
- 1 * User Manual
- 1 * USB to Type-C Data Cable
- 1 * Service Card
Betafpv.com offers a (30) day manufacture defect warranty, starting from the date the product(s) was delivered to the customer. If more than 30 days have passed since receiving your purchase, unfortunately we can’t offer you a refund or exchange.
For merchandise was confirmed as genuinely defective（Product Design problem & Quality issues）, we will ship out a replacement free of charge directly. The consumer will not be charged any fees for approved warranty service.
In almost all cases, we will work with you to debug your issue firstly.
Each claim should have all proof of defect by mean of photo or video showing clearly the defect of the product. Please create a ticket to send us photos or video of your product, a detailed description of your issue, and a description of what you have already done to fix it. We are happy to solve any problem you may meet.
NOTE: The refund amount is limited to the purchase price of the item.
Directly Send Ticket: Create a new ticket
*We do not accept ALL kinds of returns.
*All sales are final.
1.Shipping Time and Rules
1.1 Estimated Shipping Time
Expedited Shipping: 3-7 working days
Standard Shipping (Registered Mail): 12-30 working days
Please note:
- There are estimated delivery time only, so BETAFPV can not guarantee an exact delivery time.
- The estimated delivery time may be longer if any battery is included in your order.
- If an item is out of stock, typically it takes 1-2 or more weeks to ship.
- Incorrect information that objects to the below 1.5 Address Information Requirement may result in unsuccessful delivery and delays in receiving your package.
1.2 Track Package
After the order is shipped, you will receive a notification email containing the tracking number (you need to register BETAFPV website when placing the order).
Or log in to your BETAFPV account and look at your order history which will show if it was shipped and provide a tracking link, if available, given your selected shipping methods. If your order status shows shipped but you do not see tracking that means your order is packaged and will be shipped shortly. If your status is processing it means that we have received your order and will be shipping as soon as possible.
You can also enter the tracking number to check your package shipment status below. Please contact BETAFPV customer support for help if you are not able to track it.
1.3 Batteries Shipping
Some countries or remote regions are forbidden to ship stand-alone batteries due to restricted Customs rules.
We will notify you if we are unable to ship batteries to your location. For expedited shipping like DHL, stand-alone batteries are prohibited to be shipped. Devices packed with less than or equal to two batteries like drones are available to be shipped. Devices in which Batteries contained like transmitters or goggles are accepted to be shipped without limits.
Battery Type Definitions
- Stand-alone: Package ONLY contains batteries or cells; NO equipment
- Packed with: Package contains equipment + cells or batteries that are NOT installed in the equipment. For example, BNF drones with batteries or RTF drone kits.
- Contained in: Package has lithium batteries contained in equipment (properly installed in the equipment they are intended to operate). For example, radio transmitter or goggles.
1.4 List of Countries or Region That Prohibit From Importing Drones or Batteries
Choosing standard shipping will be restricted.
Asia: India, Indonesia, Malaysia, Vietnam, Philippines, Pakistan, Oman
Africa: South Africa
Region (Prohibit batteries): Hawaii, Puerto Rico, APO/FPO
Note: It will be available for drones shipment if you would like to choose expedited shipping like DHL.
1.5 Address Information Requirement
For orders from below countries or regions below, address information has specially required. Please carefully read the following information. Incorrect information may result in unsuccessful delivery and delays in receiving your package.
Special Regions: Orders with military or government addresses in Russia and Ukraine cannot be shipped. We reserve right to cancel the order and provide a full refund.
Ukraine: Due to logistical restrictions, we are currently unable to ship any drones including any FPV Kits to Ukraine while batteries, frames, and other accessories can still be shipped.
If you wish to purchase drones or kits, we apologize for the inconvenience and recommend either waiting for updates on shipping or removing the drones or kits in your order, or you could also considering purchasing from our authorized agent in Ukraine (https://rc-store.com.ua)
United States: We are unable to ship to Armed Forces Europe (APO/FPO/DPO) addresses in the United States. Please provide an alternative address for delivery.
Germany: Please ensure that the street address and house number information is provided in full. Omissions are not allowed.
Japan: Please provide the full street address and house number information. Abbreviations with only numbers are not permitted.
Australia: Please provide the correct postal code that matches the city, and ensure that the city name is written correctly without any omissions or abbreviations. Search postcodes for all suburbs and locations around Australia here. (https://auspost.com.au/postcode)
Hong Kong or Macao: Please fill address and name in Chinese (traditional).
Taiwan: Please fill address and name in Chinese (traditional), and provide personal ID number due to Customs requirement.
South Korea: Please provide personal clearance code. You can apply for it from the below link if you do not have one. https://unipass.customs.go.kr/csp/index.do
Brazil: Please provide your tax number (CPF) in your address.
Chile: Please provide your individual tax number in your address.
India: Please provide your Adhaar Card/Pan Card/KYC number in your address. Provide tax number if you place order as company.
PO Boxes/APO/FPO Addresses: Shipments to PO Boxes, APO, FPO may be declined.
1.6 BETAFPV Assume No Responsibility For Delayed Or Rejected Orders Due To The Following Reasons
- Shipping time might be delayed for 3-7 days for transportation to remote regions. It might be 7 days longer if ships to islands area like Hawaii, Puerto Rico, Canary Islands etc.
- Delay or delivery failure because of the consignee’s actions. These actions include, but are not limited to: changing the address after shipment, entering an unknown address or wrong address, entering incorrect contact information, and refusing to receive, etc.
- Delay due to force majeure. “Force majeure” means an unforeseen, inevitable, or insurmountable objective situation and other objective conditions that cause delayed shipping, including, but not limited to: national or regional air or ground transportation system controls or interruptions (e.g., weather reasons), communication system interference or malfunction, government actions, postal administration policy changes, wars, earthquakes, typhoons, floods, fires, heavy rain, heavy fog, and other similar events.
- Mail and packages cannot be delivered to the consignee’s address during weekends, national holidays, and festivals.
- The consignee address is a school, hotel, unit, or residential community where the courier has no access. Please provide a permanent street address.
*Please confirm your address before payment. If you enter the wrong address, please contact BETAFPV customer support in a timely manner.
2.Shipping Method and Fee
2.1 Standard Shipping
We offer free standard shipping on orders of $99.99 or more. If your order does not qualify for free shipping, the shipping fee will be charged $5 on orders of $20 - $99.98; charged $10 on orders of less than $20. (Shipping fee will be different when delivering to remote countries/regions.)
Products with big volume are excluded from free shipping rule due to dimensional weight calculated by shipping company.
The product collections list is as follows:
- FPV Goggles
- BETAFPV Gates & Flags
- RTF FPV Whoop Kits
- LiteRadio Series radio transmitter
- Radio Transmitter & Drone Storage Cases
2.2 Expedited Shipping
We offer expedited shipping service worldwide including islands area. The shipping fee will be shown on the check-out page once the expedited shipping method is chosen.
Note: Purchasers are responsible for customs duties, taxes, customs clearance and other costs incurred when choosing expedited shipping.
2.3 Additional Shipping Fee
There are certain situations where you may be required to pay extra shipping fees.
Expedited Shipping with Batteries: When choosing expedited shipping and placing an order that includes more than 2 batteries, which unfollows the 1.3 Batteries Shipping policy, an extra shipping fee will be applied to cover the separate shipping of the batteries.
Reshipping Costs: Packages returned due to incorrect customer-provided addresses or the customs clearance cannot be completed due to customer-related issues, need to be reshipped will be subject to an additional shipping charge.
3.FAQ
3.1 How long until my order ships?
All orders will be processed within 1-2 working days after your payment.
If we are experiencing a high volume of orders or some products on back order, shipments may be delayed by a few days.
If there will be a significant delay in the shipment of your order, we will contact you via email. Please make sure your email address is available and remember to check the email for the notification.
3.2 After I place an order, how do I change my order before shipment?
The nation cannot be changed once an order has been placed. If you need to change these details, please cancel the order and purchase again. Please contact BETAFPV customer support in 24 hours after placing the order if you need to change order product information or address.
3.3 How do I cancel after I have placed the order, but it has not shipped?
You can contact BETAFPV customer support for canceling if your order has not been shipped. If your order has been shipped less than 24 hours, please contact the customer service to help. We will try to hold your order from the shipping company.
It is impossible to cancel if your order has been shipped over 24 hours.
3.4 Under what circumstances will BETAFPV cancel an order unilaterally?
Product(s) unavailable currently, BETAFPV tries to contact customers and does not get a reply in 7 days.
High-Risk Order(s) identified by Credit Card bank or Paypal. To ensure your card safety, we will cancel your order.
No Shipping Methods. If we are not able to ship to your location, Your order will be canceled.
*The right of final interpretation of the shipping policy resides with BETAFPV
*Policy information updated Feb 2024
