Hi there,
I have tried with Wio LTE Cat.1 and Grove - Variable Color LED, here is the code:
[code]
#include “WioLTEforArduino.h”
WioLTE wio;
void setup() {
delay(200);
wio.Init();
wio.PowerSupplyGrove(true);
delay(500);
pinMode(WIOLTE_D20, OUTPUT);
}
void loop() {
digitalWrite(WIOLTE_D20, HIGH);
delay(1000);
digitalWrite(WIOLTE_D20, LOW);
delay(1000);
}
[/code]
It’s working like Blink example in Arduino IDE. Do you mind telling me which kind of Wio did you use? Please try the code above and tell me the result.
Best Regards,
Blu