RadioMaster Pocket Crush ExpressLRS is a compact radio controller designed for FPV drones and RC models. The controller features a portable form factor with foldable antenna and removable stick ends, making it suitable for travel and field use.

The device includes a built-in ExpressLRS 2.4GHz RF system, providing low-latency communication and stable signal transmission. The controller supports up to 16 channels and is compatible with a wide range of receivers using external nano module expansion if required.

RadioMaster Pocket Crush runs on EdgeTX firmware, allowing flexible configuration, model management and integration with FPV workflows. The controller is designed for users who require a lightweight and compact solution without sacrificing functionality.

Main Capabilities

• Built-in ExpressLRS 2.4GHz RF system
• Supports up to 16 control channels
• Provides low-latency and stable signal transmission
• Supports external RF modules via nano module bay
• Uses hall-effect gimbals for precise control
• Allows simulator connection via USB-C
• Designed for compact and portable FPV setups

Key Modules and Components

RF System
Integrated ExpressLRS 2.4GHz module with up to 250mW output power.

Gimbals
Hall-effect gimbals providing precise and consistent input control.

Display
128×64 monochrome LCD screen.

Module Bay
Nano-size module bay compatible with external modules (Crossfire, Tracer, ELRS).

Control Interface
Switches, buttons and trims for configurable control inputs.

Suitable For

The controller is suitable for:

• FPV drone pilots
• portable drone setups
• simulator training
• beginner and intermediate users

Optimized for users who need a compact transmitter with ExpressLRS support.

Package Contents

The package typically includes:

• RadioMaster Pocket Crush controller
• carry pouch
• USB-C cable
• screen protector
• springs set
• documentation

Additional equipment that may be required:

• 2 × 18650 Li-ion batteries
• receiver (ExpressLRS compatible)
• external RF module (optional)

FAQ

Does this controller support only ExpressLRS?
Yes. The internal RF module is ExpressLRS 2.4GHz. External modules can be used for additional protocols.

Are batteries included?
No. The controller requires 2 × 18650 batteries (not included).