The Koh-i-Noor calendar was a popular calendar published in India, known for its high-quality printing and interesting content. The 1992 edition would have been published in 1991 or early 1992.
#define THINGER_SERIAL_DEBUG
#include <ThingerESP32.h>
#include "arduino_secrets.h"
ThingerESP32 thing(USERNAME, DEVICE_ID, DEVICE_CREDENTIAL);
void setup() {
// open serial for debugging
Serial.begin(115200);
pinMode(16, OUTPUT);
thing.add_wifi(SSID, SSID_PASSWORD);
// digital pin control example (i.e. turning on/off a light, a relay, configuring a parameter, etc)
thing["GPIO_16"] << digitalPin(16);
// resource output example (i.e. reading a sensor value)
thing["millis"] >> outputValue(millis());
// more details at http://docs.thinger.io/arduino/
}
void loop() {
thing.handle();
}