[Rick] had a problem. His garage refrigerator was tasked with a critical duty—keeping refreshing beverages at low temperature. Unfortunately, it had failed—the condenser was forever running, or not ...

The DS3231 is a low-cost, extremely accurate I2C real-time clock (RTC) with an integrated temperature compensated crystal oscillator (TCXO) and crystal. The device incorporates a battery input, and ...

If you have wrong display orientation or different matrix module type then try changing the code with one of these module types GENERIC_HW/FC16_HW/PAROLA_HW/ICSTATION_HW.