Description: This program demonstrates how to interface a Real-Time Clock (RTC) module (such as DS1307 or DS3231) with a PIC microcontroller using the I2C protocol. The program allows the PIC to read ...
At the beginning, I wanted to build a 7 segments clock with Arduino . . . I found on Internet the little TFT screens (2.2’) able to display anything at very low price. But what to do first ? This ...
The most popular RTC for the Arduino is the DS1307. However, it does have some drawbacks, the most notable of which is that its operating voltage is 5v, which means it cannot be used with 3.3v ...
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