Proto 4 Hardware Specification
Proto 4 Hardware Specification
Status
Status
Processor / Micro Controller
Processor / Micro Controller
HK960 - Processor
- LeMaker Hikey 960
- ARM Big.Little Octo-Core
- 4 x Cortex A73 @ 2.3GHz
- 4 x Cortex A53 @ 1.8GHz
- Mali G71 MP8 GPU @ 900MHz
- 4GB LPDDR4 SDRAM @ 1866MHz
- 32GB on board UFS flash memory
- 2.4, 5GHz dual band (dual antenna) Wifi
- Bluetooth 4.1
- 2 x USB 3.0
- 1 x USB 2.0 type C OTG
- 1 x HDMI 1.4 Type A
- 1 x 4L-MIPI DSI
- 1 x 4-lane MIPI CSI
- 1 x 2-lane MIPI CSI
- HDMI audio
- 1 x Tensilica HiFi3.0 DSP
- 40 pin expansion header
- 2 x UART
- 2 x High speed I2C
- 1 x SPI to 48 Mbps
- 1 x I2S
- 12 x GPIO
- 60 pin high speed expansion header
- 4L - MIPI DSI
- 2 x I2C
- 1 x SPI to 48 Mbps
- USB 2.0
- 2L + 4L MIPI CSI
- H.265/264 hardware encoder 4K @ 30Fps
- H265\HEVC MP/High Tier
- H264 BP/MP/HP
- MPEG 1/2/4
- VC-1
- VP6/8
- RV8/9/10
- Power 12V @ 2A
- Dimensions: 85mm x 55mm
Teensy 3.6 - Micro Controller
Vision
Vision
CAMTHERM - 8x8 pixel thermal imager
- Panasonic AMG8833
- 3.3v
- 4.5mA max current draw.
- I2C @ 400Khz max
- 8x8 64 pixel array
- 1Hz, 10Hz sample rate
- 0 - 80C
- Accuracy +/- 2.5C
- 0.25C resolution
- NETD (noise equivalent temperature difference)
- .05C @ 1HZ
- .016 @ 10Hz
- 7 meter range
- 60 degrees viewing angle
Sound
Sound
MICARRAY - Four Channel Microphone Array
- 4x InvenSense ICS-52000
- Technology: MEMs
- Protocol: TDM
- Resolution: 24 bit per channel
- Sample Rate: 48 kHz synchronized per channel.
- Frequency Response: flat 50 Hz - 20 kHz
- SNR: 65 dBA
- Sensitivity: -26 dB FS
- Directionality: Omni
- Power: 1.4 mA per channel normal .02 mA per channel standby.
- Voltage: 1.8 - 3.3 volts
Motion
Motion
MTR-PAN, MTR-TILTU, MTR-TILTL, MTR-ROTATE : Four Axis Gimbal (proto 4)
- 4x nema 8 at 4:1 gear ratio.
- Resolution: 800 steps per revolution
- Speed: 180 degrees in .5 seconds
- Voltage: 4.8 volts
- Power: 4x 1 watt
MTRDRV-MX1508 - 4 Channel GPIO activated digital high current switch.
- 4x MX-1508 motor drivers.
- Voltage: 1.8 volt GPIO. 1.8 - 10 volts switched.
- Current: 1ma per channel GPIO. 2.5 amps per channel max switched.
Orientation
Orientation
AHRS-FRAME, AHRS-CAMD: Attitude Heading and Reference
- 2x Bosch BNO055
- Gyroscope: 3 axis per sensor 16 bit resolution
- Accelerometer: 3 axis per sensor. 14 bit resolution
- Compass: 3 axis per sensor. 15 bit resolution
- Attitude, Heading, and Reference Co-processor: 32 bit Cortex M0
- Sample Rate: 100 Hz
- Voltage: 2.4 - 3.6
- Current: .04 mA standby 12 mA normal
- Bus: I2c @ 400 kHz, HID over I2C
Displays
Displays
OLEDC-FRAME: Frame Display
- Waveshare 1.5 inch Color OLED
- Width: 128 pixels
- Height: 128 pixels
- Color Depth: 16-bit 65536 colors
- Bus: Serial 4 wire SPI @ 25 Mhz
- Controller: SSD1351
- Voltage: 3.3 volts
- Power: .01 mA standby 20-40 mA normal
- Controller: SSD1351
Dimensions
Dimensions
Length
Width
Height
Height Gimbal Off
Height Gimbal On
145
80
40
60
115
millimeters
millimeters
millimeters
millimeters
millimeters
Power
Power
Voltage
System Voltage
Current
Power
120
9 - 12
1.5
15
volts AC
volts DC
amps
watts
Pin Map
Pin Map