3/19/2019
Wio Tracker - GPS, BT3.0, GSM, Arduino Compatible - Seeed Wiki
http://wiki.seeedstudio.com/wio_gps_board/
12/20
And Then,
Click on Tools > Board > Wio Tracker
Click on Tools > Port to select a right port number. (Don't choose COM1)
Then click on the Upload button on the left-top of Arduino IDE, seconds later the
sketch was uploaded successful.
If the uploading is success, you should the some info in red and you will see the
User LED, it's blinking in blue.
Check battery
Wio Tracker is designed for tracking moving things outdoor. So you can power the
board via a 3.7V Lipo battery with JST1.0 connector and check the voltage of your
battery easily.
Battery status pin had beed connect to A4, which allow you to measure voltage of
the battery via coding.
Open your Arduino IDE and click on File > Examples > MC20_GPS_Traker >
Check_Battery to open the sketch or copy the blow code:
Warning
Make sure the positive and negative end of your battery is connected right, otherwise the board
may be damaged.
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#include
"MC20_Arduino_Interface.h"
const
int
pin_battery_voltage = A4;
void
setup
() {
SerialUSB.begin(
115200
);
}
void
loop
() {
int
a = analogRead(pin_battery_voltage);
