RadioMaster MT12 gun control edgetx Open source 2.4G elrs remote control RC model ship model gun control

* Built-in ExpressLRS or 4in1 MPM RF module
* Powerful STM32F407VGT6 and 1MB flash memory
* EdgeTX firmware is pre-installed
* QC3.0 fast charging, Max support 2.0A
* Compact design with excellent ergonomics
* Large battery compartment -2x18650 battery or 2s 7.4v 5000mah battery pack (battery not included)
* Standard nanomodule compartment
* RadioMaster standardized button layout
* Rotating antenna
* Customizable basic switch or 4-way joystick including 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 is pre-installed
* Output channel: 3CH pulse width modulation
* Telemetry power: 10 MW
* Battery voltage detection range: DC 4.0-35V
* Weight: 4.2g
* Size: 26.1*18.5 * 13.0 mm
* Firmware: Device Category: Radiomaster 2.4Ghz/ Device: RadioMaster ER3C-i
Specification R85C (included in 4in1 version)* Item: R85C receiver
* Power Supply: DC 4.5-8.4V
* Frequency range: 2400-2483.5Mhz
* Support protocol: D8/D16/SFHSS
* Output channel: 5CH pulse width modulation
* Antenna type: High sensitivity 2.4G antenna
* Telemetry power: 100mw / 20dbm
* Weight: 5.7 grams
* Size: 31.0*18.5 * 13.0 mm