Bee35 ÃʼÒÇü ¾ÈÀü °¡µå ¹üÆÛ µå·Ð (3.5ÀÎÄ¡ ÇÁ·ÎÆç¶ó) + ÇȽºÈ£Å© + GPS + TX16S MK3 Á¶Á¾±â Æ÷ÇÔ Ç®¼Â (¿¹¾àÆǸÅ)

Ardupilot/PX4/INAV/Betaflight ? ???? ?? IMU ? ??? ??? ??? ??? H743 ?? ???? ???.

??? / ??? ?? : https://micoair.com/flightcontroller_micoair743v2_aio_45a/

Flight Controller

• MCU: STM32H743VIH6, 480MHz, 2MB Flash
• IMU: BMI088+BMI270
• Baro: SPL06
• TF Card Slot
• 7x UART
• 9x PWM
• 1x I2C
• 1x SWD
• 2x ADC (VBAT, Current)
• 1x LED Strip
• 1x Beeper
• USB Type-C
• BEC 5V 2A output (for controller, receiver, GPS, optical flow or other devices)
• BEC 12V 2A output (for DJI O3/O4/O4 pro)

ESC

• Firmware: AM32_F4A_4IN1_F421_2.17
• PWM Freq: 48KHz
• ESC Protocol: PWM/DShot300/DShot600 (support BDShot)
• Continuous Current: 45A * 4
• Voltage Support: 2-6S (5.6V-27V)

Tutorial: How to Configure and Update AM32 ESC on MicoAir743-AIO

 

Voltage&Current Monitoring

	Ardupilot	PX4	Betaflight	INAV
Voltage Factor	21.12	21.12	211	211
Current Factor	14.14	14.14	707	707

 

UART Mapping (Ardupilot)

• SERIAL0 -> USB
• SERIAL1 -> UART1 (MAVLink2, DMA-enabled)
• SERIAL2 -> UART2 (DisplayPort, DMA-enabled)
• SERIAL3 -> UART3 (GPS, DMA-enabled)
• SERIAL4 -> UART4 (MAVLink2, DMA-enabled)
• SERIAL5 -> UART5 (DMA-enabled)
• SERIAL6 -> UART6 (RCIN, DMA–enabled)
• SERIAL8 -> UART8 (DMA–enabled)

UART Mapping (PX4)

• ttyACM0->USB
• ttyS0->TELEM1 -> UART1
• ttyS1->GPS2 -> UART2 
• ttyS2->GPS1 -> UART3 
• ttyS3->TELEM2 -> UART4
• ttyS4->TELEM3-> UART5
• ttyS5->RC -> UART6
• ttyS7->TELEM4/SERIAL4 -> UART8

RC Input (Ardupilot)

The default RC input is configured on the UART6. The SBUS pin is inverted and connected to RX6. Non SBUS, single wire serial inputs can be directly tied to RX6 if SBUS pin is left unconnected. RC could be applied instead at a different UART port such as UART2, UART4 or UART8, and set the protocol to receive RC data: SERIALn_PROTOCOL=23 and change SERIAL6 _Protocol to something other than 23.

 

OSD Support  (Ardupilot)

The MicoAir743v2-AIO supports OSD using OSD_TYPE 5 (MSP_DISPLAYPORT).

 

VTX Support

The SH1.0-6P connector supports a DJI Air Unit / HD VTX connection. Protocol defaults to DisplayPort. Pin 1 of the connector is 12v so be careful not to connect this to a peripheral requiring 5v.

 

PWM Output

The MicoAir743v2-AIO supports up to 9 PWM outputs.

Channels 1-8 support DShot/bi-directional DShot.

(currently PX4&INAV not support BDShot function)

PWM output share grouped and every group must use the same output protocol:

1,2,3,4 are group 1

5, 6 are group 2

7,8, 11are group 3

Note: PWM11 is the “LED” pin. If this is configured for serial LED use then PWM 7 and 8 can only be used as serial LED also.

 

Compass

The MicoAir743v2-AIO doesn’t have a built-in compass sensor, but you can attach an external compass using I2C on the SDA and SCL connector.

 

Physical

• Mounting: 25.5 x 25.5mm, ?3mm
• Dimensions: 36 x 36 x 8 mm
• Weight: 10g

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- ???? ?? ??? 18650??? 2? ????? ???.

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18650 ¸®Æ¬ ÀÌ¿Â ¹èÅ͸® 2000mAh º¸È£È¸·ÎÀû¿ë (65mm Ç¥ÁØ»çÀÌÁî)
5,800

¶óµð¿À¸¶½ºÅÍ TX16S¿ë 2¼¿ 7.4V 5000mAh ¹èÅ͸®
33,000

¶óµð¿À¸¶½ºÅÍ 2¼¿ 7.4V 6200mAh ¸®Æ¬Æú¸®¸Ó ¹èÅ͸®
BOXER, TX16S »ç¿ë °¡´É
59,000

RadioMaster continues to lead open-source RC innovation, building on the trusted global legacy of the TX16S series.

The TX16S MK3 elevates performance, precision, and ergonomics to new levels.

Looking for something even more refined? Check out the TX16S MK3 MAX, which features industry-leading AG02 CNC full aluminum

Hall-Effect gimbals, aluminum CNC buttons and knobs, and a carbon-look case for a truly premium experience.

TX16S MK3 — Evolution of the Legend.




Features

• High-Performance MCU : Powered by the STM32 H7 chip for maximum processing power.

• Touchscreen Display : 5-inch, 800 x 480 IPS touchscreen with vivid colors and sharp detail.

• Precision Gimbals : V6 quad-bearing Hall sensor gimbals (AG02 compatible)

• RGB Programmable Gimbal Light Rings : LUA-controlled, customizable LED gimbal lighting.

• Internal RF Module : Dual-band Gemini 2.4GHz and Sub-G 900MHz

• Smart Balance Battery Circuit : Maximizes battery efficiency and longevity for better battery life.

• Powerful Cooling System : Low-noise, high-output fans and an aluminum heat sink keep your radio cool, even on the hottest days.

• Digital audio : Greater sound quality and reduced interference.

• Dual Foldable Antennas : Compact and easy to store without compromising signal strength.

• Built-in Microphone : For future feature expansion.

• Automatic back light adjustment : Makes the screen easier to read indoors and out.

• Built-in Motion Sensor : Trigger switches, pan/tilt cameras, or telemetry callouts simply by tilting your radio.

• Storage : Built-in flash memory with external SD card support. 

• Removable shoulder switch panels : Customize your setup with modular switch panels.

Specification

• Item : TX16S MK3 Radio Controller

• Color : Black / Transparent Charcoal

• Voltage Range : 6.6 - 8.4V DC

• Working Current : 1.10A (at max RF output power)

• Radio Firmware : EdgeTX (require 3.0.0 or higher)

• Built-in RF Module : ExpressLRS 2 x LR1121

• Frequency : ISM 2.4GHz and Sub-G 900MHz

• Number of Channels : Up to 16ch

• Gimbal : V6 Hall sensor gimbals (standard)

• MicroSD Card Slot : Yes (card not included)

• Built-in Flash : Yes

• Display : 5-inch IPS touchscreen (800 X 480 resolution)

• Battery : Two 3.7V 18650 Lithium-Ion cells / 21700 Li-ion 5000mAh Battery / 2S 7.4V 6200mAh Lipo (batteries not included)

• Upgrade Method : USB / EdgeTX Companion PC software

• Module Bay : JR-compatible module bay for additional modules

• Dimensions : 200*178*88mm

• Weight : 813g  (without battery)
  
  

Powered by the advanced STM32H7 processor, it offers lightning-fast performance, smooth operation, and instant responsiveness.

The bright 5-inch 480×800 IPS touchscreen provides a sharp, sunlight-readable interface for easy navigation and programming.

Featuring the Gemini-X dual-band ExpressLRS system with dual LR1121 transceivers, the TX16S MK3 ensures ultra-reliable,

low-latency control across both 2.4GHz and 900MHz bands, providing exceptional signal stability and link quality.

The TX16S MK3 Standard features new V6 quad-bearing Hall-Effect gimbals, using the same high-performance chipset found in the AG02 for improved precision and stability.

External adjustments for travel, centering, and tension let you fine-tune the feel exactly to your preference.

Programmable LED gimbal light rings add a new layer of customization and function, allowing pilots to assign visual indicators for modes,

warnings, or status cues while giving the radio a distinctive, personalized look.



A full-size powerhouse built around the classic, proven TX16S layout—trusted by pilots worldwide.

Every switch, slider, and potentiometer is exactly where it belongs, delivering complete control without compromise.

Modular switch panels allow personalized configurations to match any flying style.

Every aspect of the TX16S MK3 demonstrates thoughtful evolution—powerful, ergonomic, and built for pilots who expect nothing but excellence.



Package Includes

1 * TX16S MK3 Radio Controller

1 * TX16S MK3 Signature Carry Case

1 * 18650 Battery Tray

2 * Replacement Shoulder Panels

1 * Type-C Cable

1 * Screen Protector

1 * 1.5mm Hex Wrench

4 * Low Tension Gimbals Springs

2 * Gimbal Stick Set Screws

1 * Nylon Neck Strap (Lanyard)

1 * RadioMaster Sticker Set

1 * TX16S MK3 Manual

1 * Inventory Card

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TX16S MK3 is installed with ExpressLRS as standard.

ExpressLRS is an open-source, high-performance radio control link that delivers exceptional range and low-latency communication using advanced LoRa technology.

It's highly customizable and perfect for RC enthusiasts looking for reliability and efficiency.

Pair your ExpressLRS with Radiomaster's top-tier transmitters and receivers.

Radiomaster products are designed to maximize the benefits of ExpressLRS, offering state-of-the-art performance for your RC adventures.

Upgrade your RC experience with the unbeatable combination of ExpressLRS and Radiomaster—engineered for excellence and tailored for you.

Find out more about ExpressLRS here

TX16S MK3 is now compatible with mLRS!
The mLRS project offers an open-source, high-performance radio system based on LoRa technology, operating at 2.4 GHz, 915/868 MHz,

and 433 MHz/70 cm, designed to deliver a secure, reliable, and robust link under any conditions.

mLRS is designed with MAVLink and MSP optimization in mind, while also providing a transparent serial link, making it suitable for a wide range of applications.

Its design ensures the strongest possible signal integrity while maintaining a relatively high data rate, balancing performance and reliability without compromise.

Find out more about mLRS here
Visit the online mLRS Web Flasher here

We suggest our customers upgrade their modules and receivers' ELRS version to 3.3.0. Significantly,
the module and receiver have to be in the same ELRS version, otherwise, the frequency cannot match successfully.

Click to download the firmware of the ELRS Nano Receiver(V3.3.0 Version).


Know More About ExpressLRS
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.



Configuration & Bind
ExpressLRS uses the Crossfire serial protocol (AKA CRSF protocol) to communicate between the receiver and the flight controller board.
So make sure your flight controller board supports the CRSF serial protocol.
Next, we use the flight controller with Betaflight firmware to show how to set up the CRSF protocol.

The connection between the ELRS Nano receiver and the FC board is shown below.
Enable the corresponding UART (e.g. UART3 below) as a Serial Rx on Betaflight Configurator "Ports" tab.


On the "Configuration" tab, select "Serial-based receiver" on the "Receiver" panel, and select "CRSF" as the protocol.
Telemetry is optional here and will reduce your stick update rate due to those transmit slots being used for telemetry.

Nano receiver could enter binding status by power on/off three times.

• Plugin and unplug nano receiver three times;
• Make sure the LED is doing a quick double blink, which indicates the receiver is in bind mode;
• Make sure the RF TX module or radio transmitter enter binding status, which sends out a binding pulse;
• If the receiver has a solid light, it's bound.

Note: Binding once and the receiver will store the binding information. Re-power and the connect successfully auto.

BETAFPV ELRS Nano receiver user manual download.

These folding TPU holders for BETAFPV's ExpressLRS 2.4G receiver have been designed by Ridwan Hughes to be reusable and easily printable.
You could download the STL file on Thingiverse.



Package
1 * BETAFPV ELRS Nano receiver
1 * BETAFPV T antenna
2 * Spare shrink tube
4 * 30awg silicon connection wires (1 black, 1 red, 1 white, 1 yellow)
1 * pin header 1x4
1 * Nano receiver user manual