2015 Time-limited Rushed Antennas Skylab Gps Module Mt3329 Skm53 W/ Embedded Antenna for Compatible
Product Description
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Skylab GPS Module MT3329 SKM53 w/ Embedded GPS Antenna Arduino Compatible
SKM53 Series with embedded GPS antenna.It is based on MediaTek3329 single-chip architecture.SKM53 can be applied in a portable device and receiver like PND, GPS mouse, car holder, personal locator, speed camera detector and vehicle locator.
Features
– Ultra high sensitivity: -165dBm
– 22 tracking/66 acquisition-channel receiver
– WAAS/EGNOS/MSAS/GAGAN support
– NMEA protocols (default speed: 9600bps)
– Internal back-up battery and 1PPS output
– One serial port and USB port (option)
– Embedded patch antenna 18.2 x 18.2 x 4.0 mm
– Operating temperature range: -40 to 85
– RoHS compliant (Lead-free)
– Tiny form factor 30mm x20mm x 11.4mm
Specifications:
Receiver Type | L1 frequency band, C/A code 22 Tracking / 66 Acquisition-Channel | |
Sensitivity | Tracking Acquisition | -165dBm -148dBm |
Accuracy | Position Velocity Timing (PPS) | 3m 3D RMS without SA 0.1m/s without SA 60ns RMS |
Acquisition Time | Cold Start Warm Start Hot Start Re-Acquisition | 36s 33s 1s |
Power Consumption | Tracking Acquisition Sleep/Standby | 40mA TBD |
Navigation Data Update Rate | 1Hz | |
Operational Limits | Altitude Velocity Acceleration | Max 18,000m Max 515m/s Less than 4g |
Antenna Specifications | OutlineDimension Center Frequency Bandwidth Impedance Axial Ratio Polarization | 18.2 x 18.2 x 4.0 mm 1575 3 MHz 10 MHz min 50 3 dB max RHCP |
Mechanical requirements | Dimension Weight | 30mm x20mm x 11.4mm 9g |
Power consumption | VCC Current | 5V 5% 55mA(typical) |
Environment | Operating temperature Storage temperature Humidity | 40 ~ +85 (w/o backup battery) 0 ~ +125 |
Arduino Code:
/*
RXD Arduino Pin 3
TXD Arduino Pin 2
RST Leave Open ? (Connect to a N/O momentary switch pulled low to reset?)
NC Leave Open
GND Ground
VCC +5
Make sure you download TinyGPS.h
*/
#include
#include
unsigned long fix_age;
SoftwareSerial GPS(2,3);
TinyGPS gps;
void gpsdump(TinyGPS &gps);
bool feedgps();
void getGPS();
long lat, lon;
float LAT, LON;
void setup(){
GPS.begin(9600);
Serial.begin(115200);
}
void loop(){
long lat, lon;
unsigned long fix_age, time, date, speed, course;
unsigned long chars;
unsigned short sentences, failed_checksum;
// retrieves +/- lat/long in 100000ths of a degree
gps.get_position(&lat, &lon, &fix_age);
getGPS();
Serial.print(“Latitude : “);
Serial.print(LAT/100000,7);
Serial.print(” :: Longitude : “);
Serial.println(LON/100000,7);
}
void getGPS(){
bool newdata = false;
unsigned long start = millis();
// Every 1 seconds we print an update
while (millis() – start {
if (feedgps ()){
newdata = true;
}
}
if (newdata)
{
gpsdump(gps);
}
}
bool feedgps(){
while (GPS.available())
{
if (gps.encode(GPS.read()))
return true;
}
return 0;
}
void gpsdump(TinyGPS &gps)
{
//byte month, day, hour, minute, second, hundredths;
gps.get_position(&lat, &lon);
LAT = lat;
LON = lon;
{
feedgps(); // If we don’t feed the gps during this long routine, we may drop characters and get checksum errors
}
}
(Writted by Warren)
Brand Name | uuustore |
---|---|
Origin | CN(Origin) |
Material | Metal |
Recommend Age | 18+, 12+y |
Tool Supplies | Battery |
Upgrade Parts/Accessories | Arm |
RC Parts & Accs | Antennas |
Use | Vehicles & Remote Control Toys, Vehicles & Remote Control Toys |
Remote Control Peripherals/Devices | Battery |
For Vehicle Type | Airplanes |
Four-wheel Drive Attributes | Battery |
parts name | SKM53 Series with embedded GPS |
For vehicle types | shafts aircraft and so on |
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