DS3231 is an extremely accurate real-time clock (RTC) that keeps track of time even when the external power supply is disconnected. It provides two configurable alarm clock and a calendar that can be set to a square wave output. Address and data are transferred serially through an I2C bidirectional bus. You can use it to create a clock, alarm system and more.
The module also has a precision temperature-compensated voltage reference and comparator circuit, which monitors the status of VCC to detect power failures, provide a reset output, and if necessary, automatically switch to the backup power supply.
DS3231 RTC Clock Module
Only 2 left in stock
DS3231 is an extremely accurate real-time clock (RTC) that keeps track of time even when the external power supply is disconnected.
€3.99 €6.00 inc. VAT
Only 2 left in stock
Brand | Smraza |
Operating Voltage | 3.3 – 5 .5 V. |
Clock Chip | high-precision clock chip DS3231 |
Chip temperature sensor accuracy | ± 3℃ |
Memory chips | AT24C32 (storage capacity 32K) |
Batteries | Included |
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