Jumper Bumblebee 2.4GHz ELRS 1W RC Transmitter, Hall / RDC50 Gimbals, 1.3in OLED EdgeTX FPV Radio Controller

Overview

The Jumper Bumblebee ELRS 1W 2.4GHz RC Transmitter is an FPV radio controller designed for the next generation of pilots, combining an innovative compact form factor with fully upgraded performance. It integrates a built-in 1000mW (30dBm) ExpressLRS 2.4GHz internal RF system, a 1.3" 128 x 64 OLED screen, and Hall sensor / RDC50 gimbals driven by an STM32F407VGT6 MCU, providing precise, smooth control together with EdgeTX firmware.

Key Features

• Built-in ExpressLRS internal RF with up to 1W (30dBm) output power for long-range 2.4GHz control.
• EdgeTX-compatible RC transmitter with upgraded STM32F407VGT6 microcontroller.
• Hall sensor / RDC50 gimbals for high precision, durability, and a smooth stick feel.
• 1.3" 128 x 64 OLED display with clear, low-grain visual feedback.
• Ergonomic, compact housing with comfortable grip and distributed six-position buttons for convenient operation.
• Adjustable foldable antenna with 180° adjustment for transport and optimized signal orientation.
• Integrated low-power speaker for audio feedback with minimal distortion.
• USB-C port for firmware updates and internal battery charging; independent Boot0 button for easy, stable firmware flashing.
• 3.5mm standard PPM simulator/trainer port and USB-C support for simulator use.
• External Nano module interface supporting ELRS, CRSF, and Tracer Nano modules (external modules not included).
• Powered by 2 x 18650 batteries (not included), with maximum total capacity up to 2S 3400mAh to supply both the transmitter and the ELRS module.
• Cooling fan and anti-slip battery cover on the rear for improved thermal management and handling.
• Built-in storage chip for EdgeTX, instead of a removable SD card, as officially recommended by EdgeTX.
• Available Macarone color options: Cyan Blue, Deco Yellow, Cold Purple, Mint Green, Lily Pink, and Platinum White.

For presales or technical support regarding the Jumper Bumblebee ELRS 1W 2.4GHz RC Transmitter, please contact support@rcdrone.top or visit https://rcdrone.top/.

Specifications

What's Included

• 1 x Jumper Bumblebee ELRS 1W 2.4GHz RC Transmitter
• 1 x Carrying case
• 1 x USB-C cable
• 1 x Neck strap / lanyard
• 1 x Small accessory adapter
• 1 x Sticker sheet
• 1 x Information / warranty card
• 1 x Small screw set (in bag)

Applications

The Jumper Bumblebee ELRS 1W 2.4GHz RC Transmitter is suitable for FPV radio control applications using ExpressLRS and EdgeTX, including multirotor and other FPV platforms requiring a compact, high-performance handheld controller.

Details

Jumper Bumblebee ELRS transmitter offers foldable antenna, dual gimbals, OLED screen, switches, dials, buttons, USB-C port, cooling fan, and anti-slip battery cover for enhanced control and usability.

Jumper Bumblebee ELRS transmitter with yellow-pink controller, carrying case, ExpressLRS lanyard, USB cable, battery, keypad, certificate, and spare parts bag.