Product Details
RTC I2C DS3231SN ChronoDot V2.0 Real-time Clock Module
ChronoDot V2.0 Real-time Clock Module
Features
- Can provide arduino library files and routines
- Using DS3231SN high-precision clock chip, built-in 32.768 crystal
- Can provide accurate year, month, day, hour, minute, second, morning and afternoon data
- Can output 1Hz signal, output a signal per second
- You can use the CR1220 button battery to keep going
- I2C bus pull-up resistor welding R1 R2
- Small size 3cm in diameter
- Pin spacing 22.86mm
Additional Information
| Device | Clock Module |
| Type | ChronoDot | V2.0 | Real-time |