Hailege 2pcs RTC Module Real Time Clock Memory Module V2.0 I2C with Pin Header
Hailege 2pcs RTC Module Real Time Clock Memory Module V2.0 I2C with Pin Header
Descripton: Can provide for for arduino libraries and routines Use precision clock chip, built 32.768 crystal Can provide precise year, month, day, hour, minute, second, in the morning and afternoon data You can output 1Hz signal, a second output signal You can use the CR1220 coin cell holding travel time The pull-up resistor R1 R2 own welding on the I2C bus Small size 3cm in diameter Pin spacing 22.86 mm. Package includes: 2 x RTC real time clock modules.
Product Features
- RTC Module Real Time Clock Memory Module
- Use precision clock chip, built 32.768 crystal
- Can provide precise year, month, day, hour, minute, second, in the morning and afternoon data