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HomeElectronicsAccessories & Supplies5Pcs DS3231 AT24C32 Time Module Clock Module DS3231SN Memory Module Without Battery
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5Pcs DS3231 AT24C32 Time Module Clock Module DS3231SN Memory Module Without Battery
UGX 49,446
UGX 95,10448%
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+ shipping from UGX 10,306 to Central Business District
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Delivery Fees UGX 10,306
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Delivery Fees UGX 11,406
Ready for delivery between 15 November & 20 November when you order within next 21hrs 11mins
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Yangquan Yiyan Trading Co., Ltd.
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Product details
The DS3231 is a low cost, high precision I2C real time clock (RTC) with integrated temperature compensated crystal oscillator (TCXO) and crystal. The device includes a battery input that maintains accurate timing when the mains supply is disconnected. The integrated crystal oscillator increases the long-term accuracy of the device and reduces the number of components in the production line.
The DS3231 is available in both commercial and industrial temperature ranges and is available in a 16-pin 300 mil SO package.
The RTC saves seconds, minutes, hours, weeks, dates, months, and years. For months less than 31 days, the date of the month will be automatically adjusted, including the correction for the leap year. The working format of the clock can be 24 hours or a 12-hour format with /AM/PM indication. Two configurable calendar alarms and a configurable square wave output are available. The address and data are transmitted serially via the I2C bidirectional bus.
Working voltage: 3.3--5.5V
Clock chip: high precision clock chip DS3231
Clock accuracy: 0-40 °C, accuracy 2ppm, annual error of about 1 minute
With 2 calendar alarm clocks
Programmable square wave output
The real-time clock generates seconds, minutes, hours, weeks, dates, months, and years, and provides leap year compensation valid until 2100
The chip has its own temperature sensor with an accuracy of +/- 3°C.
Memory chip: AT24C32 (storage capacity 32K)
11.IIC bus interface, the maximum transmission speed is 400KHz (when the working voltage is 5V)
Other IIC devices can be cascaded. The 24C32 address can be modified by short-circuiting A0/A1/A2. The default address is 0x57.
With battery CR2032 (without battery), after the system is powered off, the clock will still move normally.
Wiring instructions (take for Arduino uno r3 as an example):
SCL→A5
SDA→A4
VCC→5V
GND→GND
Colour: blue
Material: ABS
Size: 38x22x14mm
Package Contents:
5 * DS3231 AT24C32 clock module
Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.
The DS3231 is available in both commercial and industrial temperature ranges and is available in a 16-pin 300 mil SO package.
The RTC saves seconds, minutes, hours, weeks, dates, months, and years. For months less than 31 days, the date of the month will be automatically adjusted, including the correction for the leap year. The working format of the clock can be 24 hours or a 12-hour format with /AM/PM indication. Two configurable calendar alarms and a configurable square wave output are available. The address and data are transmitted serially via the I2C bidirectional bus.
Working voltage: 3.3--5.5V
Clock chip: high precision clock chip DS3231
Clock accuracy: 0-40 °C, accuracy 2ppm, annual error of about 1 minute
With 2 calendar alarm clocks
Programmable square wave output
The real-time clock generates seconds, minutes, hours, weeks, dates, months, and years, and provides leap year compensation valid until 2100
The chip has its own temperature sensor with an accuracy of +/- 3°C.
Memory chip: AT24C32 (storage capacity 32K)
11.IIC bus interface, the maximum transmission speed is 400KHz (when the working voltage is 5V)
Other IIC devices can be cascaded. The 24C32 address can be modified by short-circuiting A0/A1/A2. The default address is 0x57.
With battery CR2032 (without battery), after the system is powered off, the clock will still move normally.
Wiring instructions (take for Arduino uno r3 as an example):
SCL→A5
SDA→A4
VCC→5V
GND→GND
Colour: blue
Material: ABS
Size: 38x22x14mm
Package Contents:
5 * DS3231 AT24C32 clock module
Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.
Specifications
Key Features
Time Module
Specifications
- SKU: GE779EA3CDUN6NAFAMZ
- Weight (kg): 0.03
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5Pcs DS3231 AT24C32 Time Module Clock Module DS3231SN Memory Module Without Battery
UGX 49,446
UGX 95,10448%
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