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DS1302 CR1220 Battery Powered Real Time Clock Module for DIY

4.5 2 Reviews
USD
Additional Purchase Deal: For any Item Total over 199.99, purchase 1 Special Promo Item for 0.99, Discounts are automatically applied to your shopping cart before checkout. View Promo >>
Warehouse Ships between Sep 7 - Sep 11
China
Selected BLUE

CUSTOMER REVIEWS

  • sub-IT

    Aug/14/2016 09:34:01
    Pros:
    works well good price fast deliverd
    Cons:
    no
  • MG

    Feb/02/2016 13:03:41
    Pros:
    fully working compatible with Arduino
    Cons:
    none

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Main Features:

- The real time clock has the ability of calculating prior to the 2100 seconds, points, hours, week, month, year, and the ability to adjust a leap year
- 31 8-bit RAM
- Wide working voltage: 2.0 - 5.5 V
- When the working voltage is 2.0V, the current is less than 300nA
- Read / write clock or RAM data have two transmission way: Single-byte / many bytes group
- 8 feet DIP assembly or optional 8 feet SOIC encapsulation according to surface assembly
- Simple 3 line interface
- Compatible with TTL, Vcc=5V
- Double main and backup power supplies
- Power LED indicator
- Great for DIY project

Specifications

General

Material: PCB + Metal

Weight and Size

Product Weight: 0.008 kg
Package Weight: 0.02 kg
Product Size(L x W x H): 5.0 x 1.7 x 0.6 cm / 1.97 x 0.67 x 0.24 inches
Package Size(L x W x H): 7.0 x 4.0 x 1.5 cm / 2.75 x 1.57 x 0.59 inches

Package Contents

Package Contents: 1 x DS1302 Real Time Clock Module, 1 x CR1220 Battery, 1 x Dupont Cable
4.5
Price
Ease of Use
Build Quality
Usefulness
Overall Rating
  • sub-IT

    Aug/14/2016 09:34:01
    Pros:
    works well good price fast deliverd
    Cons:
    no
  • MG

    Feb/02/2016 13:03:41
    Pros:
    fully working compatible with Arduino
    Cons:
    none
view more
67 Cart0 Add to Cart
DS1302 CR1220 Battery Powered Real Time Clock Module for DIY

DS1302 CR1220 Battery Powered Real Time Clock Module for DIY

$1.93

Warehouse Options

  • China
DS1302 CR1220 Battery Powered Real Time Clock Module for DIY

DS1302 CR1220 Battery Powered Real Time Clock Module for DIY

$1.93

Color

  • BLUE
  • BLUE
Quantity 1
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