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Jan 05, 2019, 11:52 AM
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Mini-Review

Review (ip) of Dual BN-220 GPS GLONASS Antenna Module TTL Level RC Drone Airplane


Review (ip) of Dual BN-220 GPS GLONASS Antenna Module TTL Level RC Drone Airplane


GPS unit for my LR quad (more details on the quad HERE) just came:




Description
Dimension : 22mm*20mm*6mm
Weight : 5.3g
Connector : 1.00mm spacing between the 4pins patch seat





Specification
Electrical Characteristics
Chipset : 8030-KT
Receiving Format : GPS,GLONASS,Galileo,BeiDou,QZSS and SBAS
Frequency : GPS L1,GLONASS L1,BeiDou B1,SBAS L1,Galileo E1
Channels : 72 Searching Channel

Sensitivity
Tracking : -167dBm
Reacquisition : -160dBm
Cold start : -148dBm
Hot start : -156dBm

Accuracy
Position Horizontal : 2.0 m CEP 2D RMS SBAS Enable (Typical Open Sky)
Velocity : 0.1m/sec 95% (SA off)
Timing : 1us synchronized to GPS time

Acquisition Time
Cold Start : 26s
Warm start : 25s
Hot start : 1s

Data and Update Rate
Support Rate : 4800bps to 921600bps,Default 9600bps
Data Level : TTL or RS-232,Default TTL level
Data Protocol : NMEA-0183 or UBX, Default NMEA-0183
Single GNSS : 1Hz-18Hz
Concurrent GNSS : 1Hz-10Hz,Default 1Hz

Operational Limits
Altitude : 50,000m Max
Velocity : 515m/s Max
Acceleration : Less than 4g

Power consumption
VCC : DC Voltage 3.0V-5.5V,Typical: 5.0V
Current : Capture 50mA/5.0V
Operating temp : -40 C ~ +85C
Storage Temp : -40C ~ +105C



Indicator :
TX LED:blue.The data output, TX LED flashing
PPS LED:red.PPS LED not bright when GPS not fixed,flashing when fixed



Wiring:
GND,TX output,RX input,VCC(3.0v-5.5v)






In the box:
1 x BN-220 GPS Module
2 x 15cm Cable



BF SETUP:








It works on the bench and I took it out and it showed correct position.
Stay tuned for flight videos...


Grab yours BN-220 GPS HERE
Last edited by mlilasic; Jan 06, 2019 at 06:16 AM.
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Jan 05, 2019, 11:53 AM
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Manual


Manual
Jan 06, 2019, 06:42 AM
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Other parts for the build:
RunCam Split 2S
BN-220 GPS GLONASS GPS
45$ FrSky R9M 900MHz Long Range Transmitter Module With R9 MM combo
Racerstar BR2207 1600KV motors
MAMBA F405 Betaflight Flight Controller & F40 40A 2-6S DSHOT600 FPV Racing Brushless ESC
Zip Ties - https://goo.gl/SvvZTm
Threadlocker - https://goo.gl/fVRTg9
capacitor - http://bit.ly/2yPKgHe
battery strap - https://goo.gl/YQdV7a
Skyzone FPV googles - https://goo.gl/zXK8Zg
with ImmersionRC SpiroNet Antenna - https://goo.gl/GvZJeG
HMDVR Mini DVR - https://goo.gl/xOtjm0


Transmitter:
Taranis Q X7 transmitter - http://goo.gl/iMrQu6 - My Q X7 Review
or
Taranis X9D Plus Transmitter SPECIAL EDITION - https://goo.gl/MxLKKF - My X9D Plus Review
or
Jumper T12 Open TX - http://bit.ly/2NKechw - My T12 Review


Charger:
ISDT Q6 Plus 300W 14A MINI Pocket Battery Balance Charger - https://goo.gl/ZhxnYQ
or
HOBBYMATE D6 DUO PRO - ACDC BATTERY CHARGER - https://goo.gl/BgEJz4


Battery:
Giant Power DINOGY MEGA GRAPHENE 2.0 1550mAh 14.8V 75C Lipo Battery - https://goo.gl/nTjGCi
or Giant Power Dinogy 1500mAh 14.8V 4S 65C LiPo Battery - https://goo.gl/AJGkYi
or 6S CNHL G+PLUS 22.2V 1500mAh 6S 100C Lipo






In my DIY builds I use this inexpensive gear:

32$ EPAI Metal Base Universal 4 Flexible Arms Soldering Station PCB Fixture Helping Hands

ANENG AN8002 Digital True RMS Multimeter

31$ CXG 936D EU Plug 220V 2in1 LCD Adjustable Temperature Digital Electric Solder Iron Soldering Station
or
34$ CXG US Plug 110V High Precision 936d LCD Adjustable Temperature Digital Electric Soldering Station

14$ DANIU 220V 300W DIY Electric Heat Shrink Gun Power Tool Hot Air Temperature Gun with Supporting Seat

5$ DANIU Electrical Cutting Plier Wire Cable Cutter Side Snips Flush Pliers Tool

3M Double Sided Adhesive Tape Super Sticky Acrylic Foam Sticker to secure VTX and receiver

My Review of EPAI Metal Base 4 Flexible Arms Soldering PCB Fixture Helping Hands
Jan 13, 2019, 10:19 PM
mutski
Did you get ever get a 3d fix with the BN-220? Did you give it a flight test? I bought two of these. They occasionally find a few satellites, but I've only gotten a 3D fix briefly once. My Hoybro Micro M8N GPS locks on in a few seconds, while the BN-220s can sit four hours without a fix.
Jan 13, 2019, 10:35 PM
mutski
Well, interesting... I just tried a taller antenna (VAS Ion V2) for my 5.8 ghz video transmitter, and my BN-220 got a fix within about 30 seconds! Subsequent starts are within 2-3 seconds. GPS failed with a 5.8 ghz lobe antenna attached to the VTX and with a Lumenier AAXII attached to the VTX.

Apparently I have to take it all apart again, because it doesn't work to run the GPS wires between the flight controller and Runcam Split Mini 2 circuit boards. Ack! I bet I've taken it apart 20 times now.
Last edited by mutski; Jan 14, 2019 at 02:32 AM.


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