If you’ve ever built an Arduino project that involves logging data, controlling lights on a schedule, or waking up a device at a specific time, you know that keeping accurate time is crucial. While the popular RTClib works great for DS3231 and DS1307 modules, there’s another powerful—and often overlooked—option: the VirtuabotixRTC.h library.
#include <VirtuabotixRTC.h> VirtuabotixRTC myRTC(6, 7, 8); virtuabotixrtc.h arduino library
void loop() myRTC.updateTime();
// Set the time (year, month, day, hour, minute, second, day-of-week) // Sunday = 1, Monday = 2, ..., Saturday = 7 // Example: March 15, 2025, 14:30:00, Saturday = 7 myRTC.setDS1302Time(25, 3, 15, 14, 30, 00, 7); If you’ve ever built an Arduino project that