# Externals Box Specifications

## Properties

* Dimensions: 15” x 6” x 12” || 38 cm x 15 cm x 30 cm 
* Max Weight: 10lbs || 6.8kg 
* Exterior Temperature Range: -20ºC to 50ºC || -5ºF to 120ºF 
* Internal Regulated Temperature: 10ºF to 35ºC || 50ºF to 95ºF 
* Radio Frequencies: 2.4 GHz - 5.0 GHz

## Input/Output Properties

* Input Power: 12V DC
* Max Power Consumption: 50W
* Connectivity: Ethernet / 4G LTE
* Drone Station Communication: USB 3.0 I/O Video and UART
* Cooling System: 12v thermoelectric cooling system

## Major BOM components

* CPU Raspberry Pi 4B 
* CPU Odroid N2+ 
* SD card 
* 12V Electrical Solenoid 
* 48850 Heavy Duty Gooseneck Stabilizer Tripod 
* Omnidirectional Waterproof Fiberglass Antenna 2.4G/5.8/WiFi 
* 5V Relay for Externals Items 
* Teltonika RUT955 LTE 4G Router 
* 12V Thermo-electric cooling system

## Complete Externals Systems Image

<figure><img src="https://lh4.googleusercontent.com/9ctkjdihcjHiJ5Was1oe4F-bcv-u7Nkvy3klZ5shElbj-64i6NQBeLemMP1QoH3ts2HK9VGN-r9Gj7Ky9TaOnRtoaViNG7Z-Q3YkfQc7gm656MkyySX7POY9VClB2h5cwN0x8kttx5pNRVU3WPGAVRIQFCiCNt1FEKOrF_toivXMrh4lz5ATdybrCQ" alt=""><figcaption></figcaption></figure>