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Beispiel für die Ausgabe von NMEA-Nachrichten
GNRMC,073114.00,A,2237.56240,N,11401.59614,E,1.329,21.11,020916,,,A,V*37
GNVTG,21.11,T,,M,1.329,N,2.462,K,A*1B
GNGGA,073114.00,2237.56240,N,11401.59614,E,1,12,0.78,112.9,M,-2.5,M,,*54
GNGSA,A,3,19,05,02,06,17,12,09,13,,,,,1.48,0.78,1.26,1*01
GNGSA,A,3,69,83,84,70,68,82,,,,,,,1.48,0.78,1.26,2*0E
GPGSV,4,1,13,02,46,340,36,05,52,254,37,06,42,041,41,09,22,053,40,0*6E
GPGSV,4,2,13,12,32,282,35,13,13,185,33,17,36,131,37,19,57,119,44,0*66
GPGSV,4,3,13,20,03,237,,23,00,038,,25,09,311,19,42,51,128,32,0*60
GPGSV,4,4,13,50,46,123,33,0*50
GLGSV,2,1,08,68,25,027,39,69,78,011,36,70,40,213,43,74,00,259,,0*78
GLGSV,2,2,08,82,06,124,36,83,46,085,44,84,44,358,41,85,05,324,14,0*74
GNGLL,2237.56240,N,11401.59614,E,073114.00,A,A*7C
BN 880 GPS-Verbindung zum Flugregler
VCC to 5V
RX to TX3
TX to RX3
GND to G
BN-880 GPS für Flugzeuge Pixhawk Betaflight Flight Control
BN-880 GPS für Flugzeuge Pixhawk Betaflight Flight Control
BN 880 GPS-Verbindung zum Sensor
VCC to 5V
RX to D4
TX to D3
GND to GND
GPS-Module im Vergleich
BN-180 GPS-Modul Größe: 18*18*6mm
BN-220 GPS-Modul Größe: 22*20*6mm
BN-880 GPS-Modul Größe: 28*28*10mm
Ralf
Bewertet in Deutschland am 20. Januar 2025
Wird für den Prototyp einer Kurshalteanlage für eine Motorjacht benötigt.Nutze erst einmal nur das GPS-signal, Wenn das Boot still liegt, gibt es hier, wie bei GPS üblich, keine zuverlässigen Richtungsdaten,darum wurde ein Produkt mit eingebautem Kompass gekauft.Somit kann auch, wenn keine Fahrt durchs Wasser gemacht wird, eine Richtungsbestimmung auf dem elektronischen Wege erfolgen. Die eigentliche Regelung erfolgt letztendlich per Absolutwert IMU BN055.Somit haben Schwankungen oder Ausfall im/ des GPS-signal(s) keinen Einfluß auf die Regelung der Ruderlage
alessio curti
Bewertet in Italien am 27. Dezember 2024
I faced the same issue with the BN-880 GPS module when using pins 3 and 4 with SoftwareSerial. Despite the LEDs blinking, no data was received in the Serial Monitor. The solution was to connect the RX pin of the BN-880 to TX (Pin 1) and the TX pin of the BN-880 to RX (Pin 0) on the Arduino. These pins use the hardware UART, which is much more reliable for the continuous high-speed data from the GPS module.Additionally, remember to disconnect the GPS module during sketch uploads and reconnect it afterward. If debugging is needed, consider using an Arduino Mega or an external USB-to-serial adapter. Avoid SoftwareSerial for high-speed devices like GPS modules—it’s simply not reliable. This approach resolved the issue for me, and I hope it helps others!
jjldk
Bewertet in Deutschland am 19. Juni 2023
Works great with ArduPilot
Dave
Bewertet in Kanada am 3. Januar 2021
I like the small size of these devices and was impressed by the way it picks up satellites, even indoors in a singlestory building. I do not know for sure where they are programmed, probably China, but the initial lock willhappen much faster if you place it outside with a clear view of the sky. It will usually lock on in a matter ofminutes that way.After that, even when powered down for extended periods and indoors, it will usually reacquire sufficientsatellites fairly quickly.I have tried multiple sketches and altered the values for x, y and z trying to determine which parameter needsto be changed to get an accurate compass reading. There are no arrows on either side of the GPS so this hasbeen very much trial and error. If there are arrows they may be on the side of the antenna or board that aresandwiched together.There was not a lot of room to solder the connector on either, so I had to carve away some double sided tape tomount the connector the way I needed it to fit.The BN-220 for me is the better value. No compass but more room to solder the connector and it works just aswell in acquiring satellites.
Bluepine
Bewertet in Kanada am 3. November 2020
Works as expected. Lost my original in a crash and this was an exact replacement. Warms up quick and locks onto sats quickly.
K. Lee
Bewertet in den USA am11. Januar 2020
Small footprint, very quick fix. In order to use the module with the Arduino, I soldered an angle connector to the holes in front of the socket, see attached photo. Note that the default, out of the box, baud rate for the unit I got was 9600, not the 38400 listed in the product description.
x
Bewertet in den USA am31. März 2019
Very sensitive. GPS which easily gets a fix indoors, something my handheld gps cannot do. Note that the compass output is separate from the GPS output. GPS uses Tx Rx and outputs NMEA sentences. Compass uses I2c and outputs integers that are proportional to the X,Y,Z magnetic field. The compass output can be converted to a direction, but only when the unit is level. You need an accelerometer to make the equivalent of a gimbaled compass. Both the compass and GPS work well, but it's better to think of this thing as two devices that use a common power supply than one integrated unit.
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