RadioMaster MT12 Surface Radio EdgeTX RC Transmitter with PWM ELRS Receiver

  
1x ER3C-i 2.4GHz ELRS PWM Receiver. 1x Dual Switch Expansion module. 1x 4 Way Joystick Expansion module.

1x Custom RadioMaster signature carry case. Available with built-in ExpressLRS RF modules. Featuring a powerful STM32F407VGT6 with 1MB Flash. 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). Customizable base switches or 4 way joystick included. Physical dimensions: 177.8x118.4x207.8mm.

Operating frequency: 2.400GHz-2.480GHz. Internal RF Options: 4-in-1 multi-protocol / ELRS 2.4GHz.

Operational current: 160mA for 4in1 / 320mA for ELRS. Operational voltage: DC 6.6-8.4V. Control channels: 16 as standard, ability for expansion 32 Channels (4in1 only). 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). 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. Battery voltage detection range: DC 4.0 - 35V. Dimensions: 26.1x18.5x13.0 mm. Firmware: Device Category: Radiomaster 2.4Ghz / Device: RadioMaster ER3C-i. R85C (Included with 4in1 version).

Antenna type: high-sensitivity 2.4G antenna. Telemetry power: 100mw / 20dbm. Dimensions: 31.0x18.5x13.0 mm.