ELRS 2.4GHz 915MHz Gemini TX Transmitter Dual 1000mW ESP32 WiFi Bluetooth For RC FPV Drones

Product Details

Product Description

Our ELRS-2.4G/915M-GeminiTX is a dual-band long-range RC transmitter designed for stable FPV drone flight, featuring dual 1000mW high power, dual Semtech LR1121 RF chips, and built-in WiFi & Bluetooth connectivity.

Core Advantages

• Dual Band & High Power: Supports 2.4GHz and 915MHz bands with dual 1000mW RF output, ensuring strong signal penetration and stable long-distance control.

• Dual MCU Design: Powered by ESP32 (primary) and ESP32-C3 (auxiliary) MCUs, delivering reliable performance and seamless WiFi/Bluetooth for easy firmware upgrades.

• Wide Refresh Rate: 50Hz to 500Hz refresh rate, catering to both smooth cinematic filming and high-speed FPV racing scenarios.

• Versatile Compatibility: Features Micro standard 5-pin and Nano standard 8-pin interfaces, with DC7V-16.8V (XT30) input for flexible power supply.

• Stable & Durable: Built-in RGB magic lights for status indication, compact size (82×52×40mm), and lightweight design (76g with antenna) for easy installation.

Product Specifications

• Model: ELRS-2.4G/915M-GeminiTX

• Radio Supervision Field: ISM2.4GHz, FCC915

• Primary MCU: ESP32

• Auxiliary MCU: ESP32c3 (backpack)

• RF Chip: Semtech LR1121 ×2

• RF Power: dual 1000mW (dual band Gemini ELRS) / 1000mW ×2

• Frequency Range: 2400MHz-2479MHz / 860MHz-960MHz

• Max Receiver Refresh Rate: 500Hz

• Min Receiver Refresh Rate: 50Hz

• Interface: Micro standard 5-pin socket & Nano standard 8-pin socket

• WiFi Support: Yes

• Bluetooth Support: Yes

• Built-in RGB Magic Lights: Yes

• Power Supply Voltage: DC7V-16.8V (XT30)

• Weight: 76g (with antenna) / 59g (without antenna)

• Size: 82×52×40mm

Wide Application Scenarios

• Long-range FPV traversing and racing drones

• Heavy-lift and industrial inspection drones

• Anti-interference flight in urban/mountain areas

• Professional FPV racing & cinematic filming

Factory Wholesale Service

• MOQ: 10 units (bulk discount for >50 units)

• OEM support: custom logo, packaging, and firmware modification

• Includes: Transmitter, antennas, cable, screws

• Fast delivery & 24/7 technical after-sales support