RadioMaster MT12 4-in-1 Surface Radio Controller

Introduction

The RadioMaster MT12 represents a significant advancement in surface radio control technology. As the first surface radio officially supporting EdgeTX, ExpressLRS, and the Multi-module project, it offers unparalleled flexibility and performance for hobbyists and professionals alike. Whether you're controlling high-speed RC cars, powerful trucks, or agile boats, the MT12 is engineered to deliver precise control and extensive customization options.

Key advantages

• Open-source platform with official EdgeTX, ExpressLRS, and Multi-module support.
• Supports up to 16 standard channels, expandable to 32 channels (4-in-1 version).
• Versatile RF options: choose between a built-in ExpressLRS module or a 4-in-1 MPM RF module.
• Powerful STM32F407VGT6 MCU for smooth and responsive operation.
• Fast QC3.0 charging (2.0A MAX) ensures minimal downtime.
• Ergonomic and compact design with a large battery compartment for extended use (supports 2x 18650 or 2S 7.4V LiPo).
• Standard Nano module bay for further expandability.
• Hall effect sensors for precise control on gimbals and triggers.

Technical specifications

• Physical Dimensions: 177.8*118.4*207.8 mm
• Weight: 480 grams
• Operating Frequency: 2.400GHz-2.480GHz
• Internal RF Options: 4-in-1 Multi-Protocol / ELRS 2.4GHz
• Supported Protocols: Dependent on module
• Operating Current: 160mA (4w1) / 320mA (ELRS)
• Operating Voltage: DC 6.6-8.4V
• Operating System: EdgeTX
• Control Channels: 16 standard, expandable to 32 (4w1 only)
• Display: 128*64 Monochrome LCD
• Battery: 2x 18650 cells or 2S 7.4V 5000mAh LiPo (batteries not included)
• Charging: Built-in USB-C charging
• Firmware Update Method: Via USB or SD Card
• Wheel and Trigger Sensor: Hall effect
• Module Bay: Nano size (compatible with RadioMaster Ranger Nano, RM 4w1, TBS Crossfire Nano)
• R85C Receiver Specs:
• Power: DC 4.5 - 8.4V
• Frequency Range: 2400-2483.5Mhz
• Supported Protocol: D8/D16/SFHSS
• Output Channel: 5CH PWM
• Antenna Type: High sensitivity 2.4G antenna
• Telemetry Power: 100mw / 20dbm
• Weight: 5.7 grams
• Dimensions: 31.0*18.5*13.0 mm

Applications

The RadioMaster MT12 is ideal for a wide range of surface RC applications, including competitive RC racing, high-speed car and truck control, boat operation, and general RC vehicle management. Its versatility makes it suitable for both experienced users seeking advanced features and enthusiasts looking for a reliable, customizable controller.

Compatibility

The MT12 features a Nano module bay compatible with various external RF modules such as the RadioMaster Ranger Nano, RM 4w1, and TBS Crossfire Nano. It supports multiple protocols depending on the installed RF module. The included R85C receiver is compatible with D8, D16, and SFHSS protocols.

FAQ

What is the RadioMaster MT12 4-in-1?

The RadioMaster MT12 is an advanced, open-source surface radio controller designed for RC cars, trucks, and boats. It runs on EdgeTX firmware and offers flexible RF options, including 4-in-1 Multi-Protocol or ExpressLRS.

What protocols does the R85C receiver support?

The included R85C receiver supports D8, D16, and SFHSS protocols, offering broad compatibility with various RadioMaster transmitters and other compatible systems.

Can the RadioMaster MT12 be expanded?

Yes, the MT12 features a standard Nano module bay, allowing you to add external RF modules like TBS Crossfire Nano. The 4-in-1 version also supports up to 32 channels.

What batteries does the RadioMaster MT12 use?

The MT12 has a large battery compartment that can accommodate either two 18650 Li-Ion cells or a 2S 7.4V 5000mAh LiPo battery (batteries are not included). It supports fast QC3.0 charging.

Where can I buy the RadioMaster MT12 with fast delivery?

You can buy the RadioMaster MT12 4-in-1 Surface Radio Controller at HTDRONE. We offer fast shipping within Poland and reliable worldwide delivery via DHL for international customers.