Dimensions: 38mm (length) x 22mm (W) x 14mm (height)
Operating voltage: 3.3 – 5 .5V
Clock chip: high-precision DS323 chip
Clock Accuracy :0-40 ? range, the accuracy 2ppm, error of about 1 minute
Includes calendar alarm clock with two programmable square-wave outputs
Real time clock generator seconds, minutes, hours, day, date, month and year timing and provide valid until the year 2100 with leap year compensation
Chip temperature sensor comes with an accuracy of +/- 3 celcius
Memory chip: AT24C32 (storage capacity of 32K)
IIC bus interface, the maximum transmission speed of 400KHz (working voltage of 5V)
Can be cascaded with other I2C device, 24C32 addresses can be shorted A0/A1/A2 modify default address is 0x57
Comes With LIR2032 rechargeable battery.
To ensure the system safety after a power failure, the clock will move to any natural normal.
Returns and Exchanges
There are a few important things to keep in mind when returning a product you purchased.You can return unwanted items by post within 7 working days of receipt of your goods.
- You have 14 calendar days to return an item from the date you received it.
- Only items that have been purchased directly from Us.
- Please ensure that the item you are returning is repackaged with all elements.
Ship your item back to Us
Firstly Print and return this Returns Form to:
2404 Skinner St, 67211, Wichita, Kansas, USA.
Please remember to ensure that the item you are returning is repackaged with all elements.