RadioMaster TX15 ExpressLRS Green FPV RC Radio Controller with Hall Gimbals

Introduction

The RadioMaster TX15 ExpressLRS Green is a versatile and compact radio controller engineered for modern FPV and RC pilots who demand reliability and flexibility. Equipped with the powerful ExpressLRS protocol, it delivers ultra-low latency and robust long-range performance. The TX15 boasts an ergonomic design, a clear color touchscreen display, smooth gimbals, and a customizable interface, ensuring comfortable and intuitive operation even during extended sessions. With support for multiple model profiles, open-source software, and compatibility with external modules, it's future-proof and ready to adapt to your flying style. Perfect for both beginner and professional pilots looking for a high-performance radio link in a sleek, portable form factor.

Key Advantages

• Ultra-Fast Performance: Powered by an STM32 H7 chipset for the fastest radio response yet.
• Vibrant Touchscreen: Features a 3.5-inch IPS touchscreen (480x320 resolution) for crisp visuals and intuitive navigation.
• Precision Gimbals: Equipped with high-quality V5.0 Hall sensor gimbals for smooth and accurate control.
• Integrated ExpressLRS: Built-in 2.4 GHz / Sub-G 868/915 MHz ExpressLRS ensures reliable, long-distance control.
• Efficient Cooling System: Includes quiet, high-performance fans and an aluminum heatsink to keep the radio cool during intense use.
• Foldable Antenna: Compact and easy to store design without compromising signal strength.
• Built-in Gyroscope: Enables advanced features like tilt-to-steer or trigger-activated functions.
• Ample Storage: Integrated 4GB flash memory with MicroSD card support for extensive model storage and customization.

Technical Specifications

• Product: TX15 Radio Controller
• Size: 178 x 168 x 81 mm
• Weight: 605 g (without battery)
• Frequency: 2.400 GHz OR Sub-G 868/915 MHz
• Internal RF: ELRS 2.4 GHz / Sub-G 868/915 MHz
• Supported Protocols: Express-LRS
• Cooling Fan: Yes
• Transmitter Module: Built-in ELRS
• Built-in Flash Memory: 4 GB
• Built-in Microphone: Yes (expandable for future functions)
• Built-in Gyroscope: Yes (ICM-42607-C)
• MicroSD Card Support: Up to 32 GB/FAT32 (inserting a card disables internal flash)
• Antenna Gain: 2 dB (adjustable transmit power)
• Current Draw: 875 mA at max output power
• Voltage Range: 6.6-8.4 V DC
• Radio Software: EdgeTX
• Module Software: ExpressLRS
• Channels: Max 16 channels (receiver dependent)
• Display: 3.5-inch IPS Touchscreen (480 x 320 resolution)
• Battery Compatibility: 2S 7.4V LiPo, two 3.7V 18650 Li-Ion, or 21700 5000mAh battery (batteries not included)
• Connectivity: USB-C
• Gimbals: V5.0 Hall Sensor Gimbals (standard)
• Gimbal Sticks: M4
• Update Method: USB-C (UF2)
• Module Bay: JR module bay compatible
• Color: Green

Applications

This radio controller is ideal for a wide range of applications including FPV racing, freestyle flying, long-range exploration, drone building, UAV operations, and RC model control. Its advanced features and reliable connectivity make it suitable for pilots seeking precision and performance in various flying scenarios.

Compatibility

The RadioMaster TX15 supports ExpressLRS protocol and is compatible with JR modules. It operates within a 6.6-8.4V DC voltage range and features a USB-C port for charging and firmware updates. The included battery tray supports 18650 cells, and it is also compatible with 2S LiPo or 21700 batteries (sold separately). It works with a maximum of 16 channels, depending on the receiver used.

FAQ

What makes the RadioMaster TX15 ExpressLRS Green suitable for long-range flights?

The TX15 features the ExpressLRS protocol, known for its ultra-low latency and robust long-range performance. Combined with its adjustable transmit power and 2 dB antenna gain, it provides a reliable connection for extended flights.

What are the benefits of the Hall sensor gimbals on the RadioMaster TX15?

The V5.0 Hall sensor gimbals offer increased precision, durability, and smoother operation compared to traditional gimbals. This translates to more accurate control inputs, crucial for FPV and RC piloting.

Can the RadioMaster TX15 be used with different types of batteries?

Yes, the RadioMaster TX15 is compatible with a 2S 7.4V LiPo battery, two 3.7V 18650 Li-Ion batteries (using the included tray), or a 21700 5000mAh battery. Please note that batteries are sold separately.

Is the RadioMaster TX15 ExpressLRS Green compatible with external RF modules?

Yes, the TX15 includes a standard JR module bay, allowing you to use external RF modules in addition to its built-in ExpressLRS system. This offers great flexibility for different frequency bands and protocols.

Where can I buy the RadioMaster TX15 ExpressLRS Green and what are the delivery options?

You can order the RadioMaster TX15 ExpressLRS Green directly from HTDRONE. We offer fast shipping within Poland and worldwide delivery via DHL for international customers. Check our store for the best deals and delivery times to your location.