This example contains a simple blinky program for the ESP32-based T-Beam by Xinyuan LilyGO version T22_V1.1, 20191212
.
Setup arduino-cli
or Arduino IDE with boards URL for ESP32
https://raw.githubusercontent.com/espressif/arduino-esp32/gh-pages/package_esp32_index.json
make
command.#define LED 4
void setup() {
pinMode(LED, OUTPUT);
digitalWrite(LED, LOW);
Serial.begin(115200);
Serial.println("Start blinky");
}
void loop() {
Serial.println("LED ON");
digitalWrite(LED, LOW);
delay(1000);
Serial.println("LED OFF");
digitalWrite(LED, HIGH);
delay(1000);
}