IIC interface DS3231 high precision clock module
1.550€
No tax
IIC interface DS3231 high precision clock module
IIC interface DS3231 high precision clock module
1.onboard DS3231 high precision clock chip
2.onboard CR1220 patch battery holder
3.commonly used pin has led, pin for the standard 2.54 mm Size:
4.PCB size: (24.9 mm) x15.8 (mm)
LC-CLK-3231
IIC interface DS3231 high precision clock module