






⏰ Stay ahead of time, because every second counts!
The 4PCS DS3231 RTC Clock Module offers ultra-precise real-time clock and calendar functions with ±5ppm accuracy and built-in temperature sensing. Compatible with both 3.3V and 5V systems, it supports leap year compensation through 2100 and operates reliably in extreme temperatures from -40°C to +85°C, making it an essential upgrade for Raspberry Pi and other embedded projects.
| RAM | DDR3 | 
| Brand | DORHEA | 
| Series | DS3231 | 
| Item Weight | 0.317 ounces | 
| Package Dimensions | 3.54 x 3.23 x 0.63 inches | 
| Color | 4pcs with battery | 
| Voltage | 5.5 Volts | 
| Manufacturer | DORHEA | 
| ASIN | B08X4H3NBR | 
| Date First Available | February 22, 2021 | 
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