ELRS Micro modul 1W

 
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Oblíbený BetaFPV ELRS modul nyní v 1W verzi.

Dostupnost Skladem
1 439 Kč    
Kategorie Rádia
 

Specifikace

  • Vstupní napětí: 5V~12V
  • XT30 port: 5V~12V, doporučeno používat 2S baterie (8.4V)
  • USB port: Type-C
2.4GHz 1W

Packet refresh rate

50Hz, 150Hz, 250Hz, 500Hz

RF output power

25mW, 50mW, 250mW, 500mW, 1W

Frequency bands

2.4GHz ISM

Heat sink Included
Backpack Function Support

ELRS 2.4G 1W Verze

The black version with maximum 1W RF output power is released now. Support all 5D button dimensions based on BETAFPV ELRS V2.0.0 firmware. A new backpack function is added, allowing wireless communication between ExpressLRS, and other FPV related devices for command and control, or for querying config.

Note: Please make sure the VRX also supports backpack function when using the module VRX-backpack function. Backpack function will be added to the 500mW version in the future.

Compared with 500mW versions, it not only builds in a cooling fan but also the heat sink is included, which enhances the performance of cooling. So this module can work properly in daily use and not need to worry about temperature. 

Diagram

 

Below is the diagram for ELRS 2.4G 1W version. DIP switches will be added to 500mW versions in the future.

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 battery to power up the TX module via XT30 port. Otherwise, the power supply chip in the TX module will be damaged permanently.

Note: Please do not turn on all DIP switches at the same time. You can refer to the chart to know about DIP switches on/off based on different uses.

1-2 DIP switches 3-4 DIP switches 5-6-7 DIP switches
Update Firmware ON OFF OFF
Operating Mode OFF ON OFF
Update Backpack OFF OFF ON

About the Firmware

The ExpressLRS official project on Github does NOT support the OLED function for the moment. BETAFPV team will work with the ELRS team and make the official repository support the OLED and button function ASAP.

    BETAFPV Micro TX Module ELRS V2.0.0 firmware is published. The firmware does not include the Binding Phrase. So please make sure the receiver works on officially major release V2.0.0 protocol and no Binding Phrase set.

    • Support 5D buttons and the OLED menu with the official ELRS 2.0.0 release.
    • The color of the LED changes automatically according to the system status.
    • Other new and various features are fully synchronized with the official ELRS 2.0.0.
    • When entering OLED menus page with long pressing, the connection between RF TX module and receiver works normally. Please do not change the Pkt Rate, otherwise, you must re-power the receiver.

    https://github.com/BETAFPV/ExpressLRS

    User manual of How to Flash Firmware of ELRS RX/TX.

    You could all use the ELRS official 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 official firmware support the full function of the Micro TX Module. For the milestone, OLED will be supported in the V2.1 officially.

    https://github.com/ExpressLRS/ExpressLRS

    How do I set a binding phrase on this Micro TX module when the ELRS official 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.

    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 aim of the TX-Backpack is 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

    Button and OLED

    The ELRS TX module could be configured via the OpenTX LUA script. With OLED and button, no-OpenTX radio controller that supports CRSF could use this ELRS Micro module easily. The following no-OpenTX radio controllers work well with this TX module. Futaba T16IZ, T16SZ and T18SZ (with update to 3.9e), Wsky ET16, Radiolink AT9S Pro.

    Note: All 5D button dimensions are available on BETAFPV ELRS V2.0.0 firmware. Please upgrade the firmware for new supports.

    Below is the basic operation of the button and OLED for V1.0.0 firmware.

    Long Press:

    In the lock screen page, long press to unlock and enter the menu page.

    In the menu page, long press to change the value of this row.

    Short Press:

    In the lock screen page, short press invalidly.

    In the menu page, short press to move to the next row.

    Note: When the RF TX module is entering menus page, the connection between RF TX module and receiver will be lost, the connection will recover after exiting menus page automatically; you must re-power the receiver if you have changed the Pkt Rate.

    Note: When the RF TX module enters WIFI Upgrade status, the button will be invalid. Please re-power the RF TX module after firmware update via WIFI.

    ELRS Micro TX Module

    Below is the basic operation of the button and OLED for BETAFPV ELRS V2.0.0 firmware.

    Long Press: Unlock and enter the menu page, or apply current settings in 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: You must re-power the receiver if you have changed the Pkt Rate.

    Note: When the RF TX module enters WIFI Upgrade status, the button will be invalid. Please re-power the RF TX module after firmware update via WIFI.

    Basic Configuration

    ExpressLRS uses the Crossfire serial protocol (AKA CRSF protocol) to communicate between the radio transmitter and the TX module. So make sure your radio transmitter supports the CRSF serial protocol. We use the radio transmitter with the OpenTX system to show how to set up the CRSF protocol and LUA script. To set this up, in the OpenTX system, enter into model settings, and on the "MODEL SETUP" tab, turn off the "Internal RF". Next, enable "External RF" and select "CRSF" as the protocol.

    ExpressLRS use the OpenTX LUA script to control the TX module, like bind or setup. With the LUA script, pilots could check, and set up some configurations of the Nano RF TX module. For more details, please check the Support Page.

    • Save the ELRS.lua/ELRSV2.lua script files onto the radio transmitter's SD Card in the Scripts/Tools folder;
    • Long press the "SYS" button (for RadioMaster T16 or similar radios) or the "Menu" button (for Frsky Taranis X9D or similar radios) to access the Tools Menu where you can find ELRS/ELRSV2.lua script ready to run with only one click;
    • Below image shows the LUA script run successfully;

    ELRS.lua script

    ELRSV2.lua script

    Bind & Output Power

    The Micro RF TX module comes with officially major release V1.1.0 or V2.0.0 protocol and no Binding Phrase included. So please make sure the receiver works on officially major release V1.0.0~V1.1.0 or V2.0.0 protocol. And no Binding Phrase set. Micro RF TX module could enter binding status via ELRS.lua or ELRSV2.lua script, as described in "LUA Script" chapter. Besides, using the button and OLED, move to the BIND position and long-press the button. Short press the button if it is V2.0.0. Then the RF module will enter binding status.

    ELRS.lua script

    Note: The LED will NOT flash when entering binding status. The module will exit from binding status 5 seconds later auto. Short and consecutive press 3 times to bind.

    ELRSV2.lua script

    Note: The LED will NOT flash when entering binding status. The module will exit from binding status 5 seconds later automatically.

    Note: If you reflash firmware of the RF TX module with your own Binding Phrase, please make sure the receiver has the same Binding Phrase. The RF TX module and the receiver will bind automatically in this situation.

    Micro RF TX module could switch the output power via ELRS.lua or ELRSV2.lua script, as described in "LUA Script" chapter. Besides, using the button and OLED, move to the Output position. Switch the output power by long-pressing the button (ELRS.lua script). Pushing the button left or right (ELRSV2.lua script).

    ELRS.lua script

    Note: The RGB LED will NOT change according to the output power. When the output power is 250mW or above, the fan will spin automatically. The Micro RF TX module does NOT support 1W or 2W output. When switching to this value, the system will move to 500mW automatically.

    ELRSV2.lua script

    Note: The RGB LED will NOT change according to the output power. When the output power is threshold value(default 250mW) or above, the fan will spin automatically.

    FAQ

    BETAFPV ELRS Micro TX module user manual download.

    obsah balení

    • 1 * BETAFPV ELRS Micro TX module
    • 1 * BETAFPV Moxon antenna (2.4G)
    • 1 * Monopole antenna
    • 1 * Micro TX module user manual
    • 1 * Spare USB data cable (Type-A to Type-C)