RadioMaster TX15 Max ExpressLRS Red (512Mb) RC Controller

Introduction

The RadioMaster TX15 Max ExpressLRS Red is a high-performance, compact RC controller engineered for pilots who demand top-tier capabilities in a portable form factor. Powered by the rapid STM32 H7 processor, it delivers exceptionally smooth EdgeTX performance, quick model switching, and instant script execution. The integrated dual-band ExpressLRS system (2.4GHz and 868/915MHz) ensures low-latency control and a robust, reliable connection, even in challenging RF environments. Experience professional-grade control with a premium finish, making it an ideal choice for FPV pilots and RC enthusiasts.

Key advantages

• Lightning-Fast Performance: STM32 H7 chip provides the fastest response in a RadioMaster controller.
• Intuitive Touchscreen: A bright 3.5-inch IPS touchscreen (480x320) offers vivid colors and sharp details for easy navigation.
• Premium Gimbals: Features AG02 CNC aluminum gimbals with Hall sensors for enhanced smoothness and precision.
• Integrated ExpressLRS: Built-in 2.4GHz / 868/915MHz ExpressLRS for long-range, reliable control.
• Smart Battery Management: Optimizes battery performance and lifespan for extended flight times.
• Efficient Cooling System: Quiet, efficient fans and an aluminum heatsink keep the controller cool under demanding use.
• Customizable RGB Gimbal Ring: Integrated RGB LEDs around the gimbals offer programmable lighting effects via LUA scripts.
• Foldable Antenna: Designed for compact storage and easy transport without signal strength compromise.

Technical specifications

• Product: RC Controller TX15 Max
• Dimensions: 178x168x81mm
• Weight: 672 g (without battery)
• Frequency: 2.400GHz OR Sub-G 868/915MHz
• Internal RF: ELRS 2.4GHz / Sub-G 68/915MHz
• Supported Protocols: Express-LRS
• Cooling Fan: Yes
• Transmitter Module: Built-in ELRS
• Built-in Flash Memory: 4GB
• Built-in Microphone: Yes (for future expansion)
• Built-in Gyroscope: Yes (ICM-42607-C)
• MicroSD Card Support: Up to 32GB/FAT32 (inserting card disables internal flash)
• Antenna Gain: 2dB (adjustable transmit power)
• Current Consumption: 875 mA at maximum output power
• Voltage Range: 6.6 - 8.4V DC
• Controller Firmware: EdgeTX
• Module Firmware: ExpressLRS
• Channels: Max 16 channels (receiver dependent)
• Display: 3.5-inch IPS Touchscreen (480 x 320 resolution)
• Battery: Supports 7.4V 2-cell LiPo, two 3.7V 18650 Li-Ion, or a 21700 5000mAh battery (batteries not included)
• Connectivity: USB-C
• Gimbals: AG02 CNC Hall Sensor Gimbals
• Gimbal Sticks: M4
• Update Method: USB-C (UF2)
• Module Bay: JR module bay for additional modules
• Color: Red

Applications

This RC controller is ideal for FPV racing, freestyle flying, long-range exploration, drone inspection, and general UAV operation. Its advanced features and reliable connectivity make it suitable for both professional and hobbyist pilots seeking precision and performance.

Compatibility

The RadioMaster TX15 Max is compatible with ExpressLRS receivers. It uses a USB-C interface for charging, firmware updates, and potentially other functionalities. It supports various battery types including 7.4V 2S LiPo, 2x 3.7V 18650 Li-Ion, and 21700 Li-Ion batteries (sold separately). Features a standard JR module bay for expanded compatibility.

FAQ

What makes the RadioMaster TX15 Max ExpressLRS Red ideal for FPV pilots?

The TX15 Max features a powerful STM32 H7 processor for incredibly smooth EdgeTX performance and quick response times. Its integrated dual-band ExpressLRS system provides a low-latency, reliable connection essential for precise FPV flying, even in challenging RF conditions.

What are the key features of the RadioMaster TX15 Max's gimbals and display?

It boasts premium AG02 CNC aluminum gimbals with Hall sensors for superior smoothness and durability. The vibrant 3.5-inch IPS touchscreen display offers clear visuals and intuitive navigation, enhancing the overall user experience.

Can I use the RadioMaster TX15 Max for long-range RC control?

Yes, the integrated dual-band ExpressLRS module (2.4GHz and 868/915MHz) is specifically designed for long-range applications, offering a strong and reliable signal link. You can adjust transmit power for optimal range and performance.

What battery types are compatible with the RadioMaster TX15 Max?

The controller supports multiple battery configurations including a 7.4V 2-cell Lithium-Polymer battery, two 3.7V 18650 Lithium-Ion cells, or a 21700 5000mAh battery. Please note that batteries are sold separately and must be purchased.

Where can I buy the RadioMaster TX15 Max ExpressLRS Red with fast delivery?

You can order the RadioMaster TX15 Max ExpressLRS Red directly from HTDRONE, your specialized FPV drone parts store. We offer fast shipping within Poland and reliable worldwide delivery via DHL, ensuring you receive your order quickly.