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DS1302 RTC Real Time Clock Module

Varenummer:129-708
Varekode:OKY3391
Vægt:40.0g
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Internet-pris
Inkl. moms
Kr. 39,00
Kr. 49,00
v/2Kr. 35,00
v/5Kr. 25,00

OKY3391 DS1302 RTC Real Time Clock ModuleOKY3391 DS1302 RTC Real Time Clock ModuleOKY3391 DS1302 RTC Real Time Clock ModuleOKY3391 DS1302 RTC Real Time Clock ModuleOKY3391 DS1302 RTC Real Time Clock ModuleOKY3391 DS1302 RTC Real Time Clock Module

DS1302 Real Time Clock Module Real-Time Clock Module For Arduino

 

Product Description

  • Module voltage compatible with 3.3V / 5V, can be connected to 3.3V or 5V SCM
  • 3v 260mAh backup battery(not rechargeable batteries)
  • Crystal oscillator 32.768KHz
  • Working temperature 0°C to 70°C
  • 4 positioning holes, diameter 3.1mm
  • Size: 44 x 23 x 1.6mm

No battery included

Clock Module is sensory integration,for science kits for kids,science projects,robot car on high school,primary school,secondary school.
DS1302 real time clock module
DALLAS DS1302 is the company launched trickle charge the clock chip, which contains a real-time clock / calendar and 31 bytes of static RAM, via a simple serial interface to communicate with the microcontroller. Real-time clock / calendar circuit provides seconds, minutes, hours, days, weeks, months, years of information, the number of days per month and leap year automatically adjust the number of days. Clock operation by AM / PM indicator decided to use 24 or 12 hour format. DS1302 between the microcontroller can simply adopt the way synchronous serial communication port only used three lines: (1) RST Reset (2) I / O data lines (3) SCLK Serial Clock. Clock / RAM read / write data in a byte or up to 31 bytes of character set type communication. DS1302 work to maintain low power consumption data and clock information when power is less than 1mW

Real-time clock with energy calculations before 2100 seconds, minutes, hours, day, week, month, year capacity, as well as the ability to leap year adjustment
serial I / O ports such a way that a minimum number of pins
Wide operating voltage range 2.0 5.5V
2.0V, operating current of less than 300nA
read / write clock or RAM data transfer mode, there are two single-byte and multi-byte transfer mode transmission character set
8-pin DIP package or an optional 8-pin SOIC surface mount package under simple 3-wire interface
Vcc = 5V and TTL compatible
Optional industrial temperature range of -40 to +85
dual power tubes used for the main power supply and backup power supply

Varer i kategorien "Byggesæt og moduler" skal som udgangspunkt betragtes som komponenter til hobbybrug, og ikke et færdigt produkt! - de er dermed ikke CE-mærkede.

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