Front view of Estone GCS-50
Rear view of Estone GCS-50
Angled front-left view of GCS-50
Angled front-right view of GCS-50
Angled rear-right view of GCS-50
Front view of Estone GCS-50
Rear view of Estone GCS-50
Angled front-left view of GCS-50
Angled front-right view of GCS-50
Angled rear-right view of GCS-50

5.5" Universal Drone/Robotics Controller | GCS-50

The 5.5" Handheld Drone/Robotics Controller is a compact, field-ready control platform designed for reliable UAV, UGV, and industrial robotics operations. Featuring a 1200-nit sunlight-readable Full HD display, Qualcomm® octa-core processing platform, and integrated low-latency video decoding, it ensures stable command, telemetry, and real-time situational awareness in demanding outdoor environments. Built with an intuitive multi-axis control layout, dual-band RF communication (2.4 / 5.8 GHz, FHSS), and MAVLink compatibility, the system supports seamless integration with leading UAV and robotics ecosystems. Its rugged IP54 and MIL-STD-810H design enables dependable performance across diverse field conditions. As a fully customizable ODM/OEM platform, this controller serves as a reference design. Hardware, I/O configuration, wireless modules, OS (Android, Linux, or Windows), and branding can be tailored to meet specific project requirements and deployment scenarios.

Note: Specifications are based on a reference sample unit. 
Final configuration, performance, and features are fully customizable based on project requirements and may vary by implementation.

Key Features

5.5" Full HD (1920 × 1080) 1200-nit sunlight-readable display for clear outdoor visibility
Long-range dual-band RF (2.4 / 5.8 GHz, FHSS-based) supporting up to 5–20 km LOS (environment-dependent)
Real-time video transmission and telemetry for stable situational awareness and mission control
Qualcomm octa-core platform with Adreno™ GPU for reliable command, control, and processing performance
Precision multi-axis control system with dual joysticks, programmable buttons, toggle switches, and scroll wheels
MAVLink-compatible with SDK support for seamless UAV, UGV, and robotics system integration
Hybrid connectivity architecture: RF wireless with optional 4G LTE connectivity
Rugged IP54 & MIL-STD-810H design for dependable field deployment
10,000 mAh battery with USB Type-C PD fast charging, supporting up to 4–8 hours of operation
Android 13 with optional Linux or Windows support via ODM customization
Customizable ODM/OEM platform covering hardware, I/O, control layout, firmware, and branding
Specifications
RUGGEDNESS
SYSTEM
DISPLAY
COMMUNICATIONS
POWER
I/O INTERFACE
PROTOCOL & INTEGRATION
MECHANICAL
ENVIRONMENTAL
REGULATORY
RUGGEDNESS
IP Rating IP54
Drop Rating MIL-STD-810H
SYSTEM
Processor Qualcomm® Octa-core Platform
Reference Sample: Snapdragon™ 680 (ODM configurable)
GPU Qualcomm® Adreno™ 610 (model varies by configuration)
Memory 4GB LPDDR4X
Storage 64GB UFS
OS Android 13 (Optional: Linux or Windows via ODM customization)
DISPLAY
Screen Size 5.5-inch IPS LCD
Resolution 1920 x 1080 (Full HD)
Brightness 1200 nits
Touch Screen 10-point capacitive touchscreen
(supports operation with gloves and in wet conditions)

Glass Coating

(Optional)

Anti-Reflective (AR) coating
Anti-Glare (AG) coating
Anti-Fingerprint (AF) coating
COMMUNICATIONS
Wi-Fi Dual-band 2.4 GHz / 5 GHz (IEEE 802.11 a/b/g/n/ac)
Bluetooth Bluetooth 5.1
4G LTE (Optional) Supports 4G LTE via SIM card slot
RF Transmission

Frequency Range: 2.4GHz/5.8 GHz 
Modulation: Frequency Hopping Spread Spectrum (FHSS)

Channels: 12 (integrated video, data, and telemetry)
RF Power: 20 dBm (CE), Optional: 23 dBm (FCC)

Transmission Range: 5–20 km (ground-to-air, line-of-sight)

POWER
Power Adapter USB Type-C, supports USB Power Delivery (PD) 45W fast charging
Battery 10,000 mAh Li-ion battery, support up to 4–8 hours operation
I/O INTERFACE
Audio 1 x Microphone
2 x Speakers
Antennas 2 x Detachable Dual-Band Antennas (2.4 GHz / 5.8 GHz, 4 dBi Gain)
Ports 1 x USB Type-C (PD Charging / Data / DisplayPort Output)
1 x USB Type-A (Data / Firmware Upgrade)
1 x PPM Input/ Output (RC Signal Interface)
1 x SIM Card Slot
Controls 2 x 3-Position Toggle Switches (SW1, SW2)
2 x Joystick (X1/Y1, X2/Y2)
2 x Scroll Wheels (GImbal/Payload Control)
Buttons 1 x Power Button
4 x Programmable Buttons (A, B, C, D)
PROTOCOL & INTEGRATION
Protocol Support MAVLink compatible
SDK Development Support Available for custom software, system integration, and protocol development
Compatibility Support QGroundControl, Mission Planner, and other MAVLink-based UAV systems
Optional Package SDK and integration support package available upon request
MECHANICAL
Dimensions 209.1 x 149.7 x 50.2mm
Weight 880g
ENVIRONMENTAL
Operation Temperature -10°C to 55°C
Storage Temperature -20°C to 50°C
Humidity ≤ 85% (non-condensing)
Atmospheric Pressure 86kPa to 106kPa
REGULATORY
Certification FCC, CE, RoHS (others available upon request)
Products