GitHub

An Arduino + RTC (and optionally Wemos) - based Clock and Timer with Alarm

While TIMER is displayed, MODE SP (Short Press) to change display to Timer-Alarm (Minutes and Seconds) with blinking Timer-Alarm Seconds. Now SET SP increments Timer-Alarm Seconds and SET LP ...
GitHub

iboguslavsky/RTC_Timer_IRQ

// Callback timer_cb_t oneSecondTimer(void* data) { Serial.println("Fired!"); } Timer timer(1000, false, oneSecondTimer); void setup() { Serial.begin(115200); // Slow ...
electronicsforu

Dual Sharing Of Real Time Clock – An Example

I have an old window AC in my lab, which is at the terrace. The AC needs to be run intermittently, especially when I am out of station and the lab PC needs to be kept cool during noon time when the ...
electronicsforu

Dual Sharing RTC

I have an old window AC at my lab, situated at the terrace. The AC needs to be run intermittently more so often when I’m out of the station and the lab PC needs to be cooled down during the intense ...