ChronoDot Ultra precise Real Time Clock v2.1
€35.00
THIS IS THE LATEST VERSION 2.1 The ChronoDot RTC is an extremely accurate real time clock module based on the DS3231 temperature compensated RTC (TCXO). It includes a CR1632 battery which should last at least 8 years if the I2C interface is only used while the device has 5V power available.
