DS3231 High Precision Real-Time Clock Module - Blue (3.3~5.5V)

DS3231 High Precision Real-Time Clock Module - Blue (3.3~5.5V)

SKU: 222910 (Added on -)
  • US$3.99

    55 %
    OFF

  • 1.81
  • CHINADXSOUL

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    UNITED STATES

DS3231 High Precision Real-Time Clock Module - Blue (3.3~5.5V)
This SKU 222910 is available in DXSOUL with Free Expedited delivery. DXSOUL: 901222910


BrandN/A
ModelDS3231
Quantity1
ColorBlue
MaterialPCB + plastic + iron
FeaturesHigh precision clock module
SpecificationWorking voltage: 3.3~5 .5V; Clock chip: high-precision clock chip DS3231
ApplicationVarious electronic products or DIY project
OtherWith output TTL level signal indication; Can be connected directly to the microcontroller output IO port; Anti-interference ability; Connect the microcontroller to achieve the touch switch function; The standard 2.54mm pin to do input and output connections; Surrounded by a fixed mounting holes; Module parameters: Size: 38mm (l) x 22mm (W) x 14mm (h); Weight: 8g; Operating voltage: 3.3-5.5V; Clock chip: High-precision clock chip DS3231; Clock Accuracy: 0~40 range, the accuracy 2ppm, the error is about 1 minute; With two calendar alarm clock; Programmable square-wave output; Real time clock generator seconds, minutes, hours, day, date, month and year timing and provides valid until 2100 with Leap Year Compensation; Chip temperature sensor comes with an accuracy of +/- 3; Memory chips: AT24C32 (storage capacity 32K); IIC bus interface, the maximum transmission speed of 400KHz (working voltage of 5V); Can be cascaded with other IIC device, 24C32 addresses can be shorted A0/A1/A2 modify default address is 0x57; With rechargeable battery CR2032, to ensure the clock move normal as system power failure; Wiring instructions (with Arduino UNO R3 for example): SCL-A5, DA- A4, VCC-5V, GND-GND
English Manual/SpecNo
Packing List1 x DS3231 clock module + CR2032 button battery

Dimensions: 1.50 in x 0.87 in x 0.55 in (3.8 cm x 2.2 cm x 1.4 cm)
Weight: 0.28 oz (8 g)

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Quantity 3+ units 5+ units 10+ units
Rate US$1.60 shipped US$1.59 shipped US$1.58 shipped

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5.0
Customer's impression:
Cheap Bueno Easy Bon Produit Really good precise Arduino Удобно Preciso Very good!!!
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Most Helpful Reviews

  • opottone Post on 10/19/2016

    I've had this running couple of months, and it's kept time reliable and accurately.

    Impression:Cheap

    0 5 0
  • tolyto Post on 9/20/2013

    Truly accurate. I have used DS1307 but it wasn`t accurate enough for my needs, as it losed. It was slow 5 seconds per day. I used it to a... Read more

  • augustocss Post on 10/19/2016

    Pros: Além de um modulo RTC para projetos DIY, ainda vem com um modulo sensor de temperatura bem preciso Cons: sem contras

    Impression:Easy

    0 4 0

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