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DS3231 AT24C32 IIC High Precision Real-Time Clock Module DS3231SN

$2.24

SKU: 32807883422 Tag:

$2.24

9061 in stock

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DS3231 is a low-cost, extremely accurate I2C real-time clock (RTC), with an integrated temperature-compensated crystal oscillator (TCXO) and crystal. The device incorporates a battery input, disconnect the main power supply and maintains accurate timekeeping. Integrated oscillator improve long-term accuracy of the device and reduces the number of components of the production line. The DS3231 is available in commercial and industrial temperature ranges, using a 16-pin 300mil SO package.

RTC maintains seconds, minutes, hours, day, date, month, and year information. Less than 31 days of the month, the end date will be automatically adjusted, including corrections for leap year. The clock operates in either the 24 hours or band / AM / PM indication of the 12-hour format. Provides two configurable alarm clock and a calendar can be set to a square wave output. Address and data are transferred serially through an I2C bidirectional bus.

A precision temperature-compensated voltage reference and comparator circuit monitors the status of VCC to detect power failures, provide a reset output, and if necessary, automatically switch to the backup power supply. In addition, / RST pin is monitored as generating μP reset manually.

Save time and high precision addition, DS3231 also has some other features that extend the system host of additional features and a range of options. The device integrates a very precise digital temperature sensor, through the I2C * interface to access it (as the same time). This temperature sensor accuracy is ± 3 . On-chip power supply control circuit can automatically detect and manage the main and standby power (i.e., low-voltage battery) to switch between the power supply. If the main power failure, the device can continue to provide accurate timing and temperature, performance is not affected. When the main power re-power or voltage value returns to within the allowable range, the on-chip reset function can be used to restart the system microprocessor.

Module parameters:

1. Size: 38mm (length) * 22mm (W) * 14mm (height)
2. Weight: 8g
3. Operating voltage :3.3 – 5 .5 V
4. Clock chip: high-precision clock chip DS3231
5. Clock Accuracy :0-40 range, the accuracy 2ppm, the error was about 1 minute
6. Calendar alarm clock with two
7. Programmable square-wave output
8. Real time clock generator seconds, minutes, hours, day, date, month and year timing and provide valid until the year 2100 leap year compensation
9. Chip temperature sensor comes with an accuracy of ± 3
10. Memory chips: AT24C32 (storage capacity 32K)
11. IIC bus interface, the maximum transmission speed of 400KHz (working voltage of 5V)
12. Can be cascaded with other IIC device, 24C32 addresses can be shorted A0/A1/A2 modify default address is 0x57
13. With rechargeable battery CR2032, to ensure the system after power failure, the clock move any natural normal
14. Packing: single anti-static packaging

Wiring instructions ( for Arduino uno r3 for example):
SCL → A5
SDA → A4
VCC → 5V
GND → GND

Package included:
100% Brand New

1 x DS3231 AT24C32 IIC Module

DS3231 AT24C32 IIC High Precision Real-Time Clock Module DS3231SN

DS3231 AT24C32 IIC High Precision Real-Time Clock Module DS3231SN

DS3231 AT24C32 IIC High Precision Real-Time Clock Module DS3231SN

DS3231 AT24C32 IIC High Precision Real-Time Clock Module DS3231SN

DS3231 AT24C32 IIC High Precision Real-Time Clock Module DS3231SN

DS3231 AT24C32 IIC High Precision Real-Time Clock Module DS3231SN


Specification: DS3231 AT24C32 IIC High Precision Real-Time Clock Module DS3231SN

Condition New
Supply Voltage .
Dissipation Power .
Operating Temperature -40-+85
Model Number DS3231
is_customized Yes
Brand Name WAVGAT
Type electronic module
Application experimental modules

13 reviews for DS3231 AT24C32 IIC High Precision Real-Time Clock Module DS3231SN

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  1. K***a

    Super fast delivery to ukraine

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  2. M***v

    The order was more than two months. Russia track is not tracked.

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  3. S***s

    Works

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  4. A***a

    Fast shipping. Fast shipping. Very good quality, liked it, no flux, the shawls are clean. I will order from this store and further. Packaging standard, everything came intact and safe.

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  5. Customer

    Recieved fast. Have not checked yet. Thank you.

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  6. Customer

    Works. Came in separate packages. The store combined 2 orders in 1.

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  7. E***T

    Long shipping

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  8. I***v

    Received quickly thanks

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  9. A***v

    Ordered a set of different sensors, wires,. .. Everything came in a single package. Delivery to mo almost a month. It was all well laid, and it came without damage. The store forgot to report one paragraph, agreed, solved the problem. Definitely only positive impressions of the purchase in this store.

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  10. N***v

    Shipping 18 days. All as in the photo. Each handkerchief in an antistatic package. The store is sociable. I recommend to order via aliexpress standard shipping and if there are several items in the order, specify one shipping service, get the order faster.

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  11. V***v

    Delivery 11 days to the chelyabinsk region by mail of russia (because they can) corresponds to the description, all whole, packing for three. in the work did not check yet.

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  12. Customer

    All ok. But very long shipping.

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  13. N***r

    Great.

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    DS3231 AT24C32 IIC High Precision Real-Time Clock Module DS3231SN
    DS3231 AT24C32 IIC High Precision Real-Time Clock Module DS3231SN
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