Technical specifications

• Splash, water, & dust resistant: Waterproof IP6x is protected against normal boating conditions
• Vibration & shock proof: The casing protects the internal workings against vibration coming from an engine or shocks from heavier weather or waves
• Cool & quiet: Passively cooled electronics with no active moving parts keep the system cool and quiet. An internal anodized aluminum heatsink and the casing itself absorb all excess heat.
• Material: Aluminium
• Height & width: 280 mm x 530 mm
• Weight: 4,261 kg

Input:

• Can be connected to 12 and 24 volt battery types
• Overvoltage and short-circuit protection

Output:

• The NMEA and Seatalk devices are provided with 12 / 24 volts from the main computer
• 12 / 24 volt is dependend on connected battery bank type
• Digital switching of 4 separate devices is supported
• All DC inputs and outputs are monitorable in a dashboard. Battery charge and usage are visible in the AyeAye® app

Emergency power:

• Thanks to the internal battery, the AyeAye® boat computer can be used as an off-grid system
• Internal battery: Chart plotter and GPS will keep working for a while in case of a power failure
• Safe shutdown: The software is shut down safely in the event of a power failure

• AyeAye® can be connected to a tiller / linear actuator or other type of electric motor
• Power output: 20 A
• Supports hydraulic mode

• Solid state relays
• Connect 4 switchable devices
• 4 A per output

• GPS, AIS, 4G
• Connector type: sma & bnc

• NMEA0183 devices roughly from between 1983 and 2001
• NMEA2000 / CANBUS devices after about 1997
• Seatalk1 receiver: for connecting older Raymarine devices
• SeatalkNG: for connecting newer Seatalk devices that operate by CANBUS

• 4G LTE Internet
• KeepGo prepaid SIM
• Wi-Fi hotspot & access point
• LAN

• Receive class A and B radio messages 161.975 MHz and 162.025 MHz, using a bandwidth of 25 kHz
• Internet AIS sends your position through MarineTraffic

• -165 dBm sensitivity, 10 Hz updates, 66 channels
• High-quality GPS module that can track up to 22 satellites on 66 channels
• Up to 10 location updates a second for high speed, high sensitivity logging or tracking

Magnetic compass:

• 3-axis silicon monolithic Hall-effect magnetic sensor with magnetic concentrator
• Wide dynamic measurement range and high resolution with lower current consumption
• Output data resolution of 14 bit (0.6 µT/LSB)
• Full scale measurement range is ±4800 µT
• Magnetometer normal operating current: 280 µA at 8 Hz repetition rate
• Self-test function with internal magnetic source to confirm magnetic sensor operation on end products

Accellerometer:

• Digital-output triple-axis accelerometer with a programmable full scale range of ±2g, ±4g, ±8g and ±16g and integrated 16-bit ADCs
• Accelerometer normal operating current: 450 µA
• Low power accelerometer mode current: 8.4 µA at 0.98 Hz, 19.8 µA at 31.25 Hz
• Sleep mode current: 8 µA
• User-programmable interrupts
• Wake-on-motion interrupt for low power operation of applications processor
• Self-test

Gyroscope 3D motion:

• Digital-output X-, Y-, and Z-Axis angular rate sensors (gyroscopes) with a user-programmable full-scale range of ±250, ±500, ±1000, and ±2000°/sec and integrated 16-bit ADCs
• Digitally-programmable low-pass filter
• Gyroscope operating current: 3.2 mA
• Sleep mode current: 8 µA
• Factory calibrated sensitivity scale factor
• Self-test

Barometric pressure:

• RMS Noise: 0.2Pa (equiv. to 1.7cm)
• Sensitivity Error: ±0.25 % (equiv. to 1m at 400 m height change)
• Temperature coefficient offset: ±1.5 Pa/K (equiv. to ±12.6 cm at 1 °C temperature change)

Air humidity:

• Response time: 1 s
• Accuracy tolerance: ±3 % relative humidity
• Hysteresis: ≤2 % relative humidity

We provide one (expandable to three) external DS18B20 weather proof temperature sensor for monitoring exhaust temperature, refrigerator or any other source you’d like to monitor.

• Stainless steel tube 6 mm diameter by 30 mm long
• Cable is 36″ long / 91 cm, 4 mm diameter
• Contains DS18B20-compatible temperature sensor
• If your sensor has four wires – red connects to 3-5 V, black connects to ground and white is data. The copper wire is soldered to the wire shielding
• If your sensor has three wires – red connects to 3-5 V, blue/black connects to ground and yellow/white is data
• Usable temperature range: -55 to 125 °C (-67 °F to +257 °F)
• 9 to 12 bit selectable resolution
• Uses 1-Wire interface- requires only one digital pin for communication
• Unique 64 bit ID burned into chip
• Multiple sensors can share one pin
• ±0.5 °C Accuracy from -10 °C to +85 °C
• Temperature limit alarm system
• Query time is less than 750 ms
• Usable with 3.0 V to 5.5 V power/data

• CPU: ARM Broadcom BCM2837B0, Cortex-A53 (ARMv8) 64-bit SoC @ 1.2 GHz
• Memory: 1 GB LPDDR2 SDRAM
• OS storage: Operating system: 16 GB
• Charts storage: 64 GB

AyeAye® is using the following open source systems, offering you extra interoperability and flexibility of the system:

• A custom distribution of Openplotter is running the operating system and applications.
• SignalK is configured for all data throughput and chart streaming.
• Pypilot is running the autopilot computer and motor controller.

A distribution of OpenSeaMap’s most recent charts are available offline via local storage, supporting the following areas:

• Canada – NorthWestPassage
• US / Mexico – Westcoast
• US – GreatLakes
• Caribian area
• South-Pacific Islands
• MagellanStrait
• North-Atlantic ocean
• North Sea
• Netherlands
• Baltic
• Saimaa
• English Channel / Dover street
• Europe-inland
• Germany – North East
• GulfOfBiscay
• Mediteranian West
• Adriatic
• Mediteranian East
• Arabic Sea
• GulfOfBengal
• South-Chinese Sea
• East-Chinese Sea

Extra online layers are available as overlay: Google satellite

Download .ZyGrib files and play them as overlay on the chart plotter