The RadioMaster MT12 is a pioneering open-source surface radio, and the first surface radio officially supported by EdgeTX, ExpressLRS, and the Multi-module project. Boasting 10 physical inputs and the capability to handle either 16 or 32 channels*, the MT12 is primed for a wide array of surface models, from cars and trucks to boats and beyond. Featuring extensive customizability and a versatile operating system, the MT12 stands out as a highly configurable surface radio, prepared to excel in virtually any scenario.
Features
· Available with Built-in ExpressLRS Backpack or 4in1 MPM RF modules
· Featuring a powerful STM32F407VGT6 with 1MB Flash
· Preinstalled EdgeTX firmware
· QC3.0 fast charging supporting 2.0A MAX
· Compact design with excellent ergonomics
· Oversized battery compartment - 2 x 18650 cells or a 2s 7.4v 5000mah battery pack (Batteries not included)
· Standard Nano module compartment
· RadioMaster standardized button layout
· Rotatable antenna
· Customizable base switches or 4 way joystick included
Specifications (Radio)
· Item: MT12 Surface Radio
· Physical dimensions: 177.8*118.4*207.8mm
· Weight: 480 grams
· Operating frequency: 2.400GHz-2.480GHz
· Internal RF Options: 4-in-1 multi-protocol / ELRS 2.4GHz
· Supported protocols: Module dependent
· Operational current: 160mA for 4in1 / 320mA for ELRS
· Operational voltage: DC 6.6-8.4V
· Operating system: EdgeTX
· Control channels: 16 as standard, ability for expansion 32 Channels (4in1 only)
· Display: 128*64 Monochrome LCD
· Battery: 2 x 18650 cells or a 2s 7.4v 5000mah battery pack (Batteries not included)
· Charging: Built in USB-C Charging
· Firmware Upgrade method: Via USB or SD card
· Wheel and Trigger sensor: Hall-effect
· Module bay: Nano size (RadioMaster Ranger Nano Module / RadioMaster RM 4in1 module / TBS Crossfire Nano module)
· Charging: Built in USB-C QC3 Charging
· Upgradable Firmware: Via USB or the included SD card
· Gimbal: Hall-effect
· Module bay: Nano size (Compatible with RadioMaster Nano-size modules, TBS Nano Crossfire / Nano Tracer )
Specification ER3C-i (Included with ExpressLRS version)
· Item: ER3C-i 2.4GHz ELRS PWM Receiver
· Power supply: DC 4.5 - 8.4V
· Antenna type: Built-in high-sensitivity ceramic antenna
· Wireless protocol: ExpressLRS 3.3.0 pre-installed
· Output channel: 3CH PWM
· Telemetry power: 10mW
· Battery voltage detection range: DC 4.0 - 35V
· Weight: 4.2 grams
· Dimensions: 26.1*18.5*13.0 mm
· Firmware: Device Category: Radiomaster 2.4Ghz / Device: RadioMaster ER3C-i
Including
· 1 * MT12 Surface Radio ExpressLRS Version
· 1 * ER3C-i 2.4GHz ELRS PWM Receiver
· 1 * Dual Switch Expansion module
· 1 * 4 Way Joystick Expansion module
· 1 * Nano Adapter
· 1 * USB-C Cable
· 1 * Leather Lanyard
· 1 * Custom RadioMaster signature carry case
· 1 * 18650 Battery Tray
· 1 * Screen Protector
· 1 * Stickers
· 1 * Manual