{"product_id":"clock-module-arduino-real-time-clock-ds1302-serial-real-time-clock-rtc","title":"Clock Module Arduino Real-Time Clock Ds1302 Serial Real-Time Clock Rtc","description":"\u003cp\u003eITEM NAME:Clock Module Arduino Real-Time Clock Ds1302 Serial Real-Time Clock Rtc Product     Description Description: DS1302 real-time clock module DS1302 is a trickle charge clock chip introduced by DALLAS, which contains a real-time clock\/calendar and 31 bytes of static RAM, and communicates with the microcontroller through a simple serial interface. The real-time clock\/calendar circuit provides information of seconds, minutes, hours, days, weeks, months, and years. The number of days in a month and the number of days in a leap year can be adjusted automatically. Clock operation can be determined by AM\/PM indication to adopt 24 or 12 hour format. The DS1302 and the single-chip microcomputer can simply use the synchronous serial way to communicate, only three ports are needed: (1) RST reset (2) I\/O data line (3) SCLK serial clock. The read\/write data of the clock\/RAM is communicated in a byte or burst of up to 31 bytes. The DS1302 has very low power consumption when working, and the power is less than 1mW while maintaining data and clock information Note: This module is the price without battery! ! Main performance indicators of DS1302: ★ The real-time clock has the ability to calculate seconds, minutes, hours, days, weeks, months, and years before 2100, as well as the ability to adjust leap years ★ 31 8-bit temporary data storage RAM ★ Serial I\/O port mode minimizes the number of pins ★ Wide range of working voltage 2.0 5.5V ★ When the working current is 2.0V, less than 300nA ★ There are two transmission methods when reading\/writing clock or RAM data, single-byte transmission and multi-byte transmission character group method ★ 8-pin DIP package or optional 8-pin SOIC package according to surface assembly ★ Simple 3-wire interface ★ Compatible with TTL Vcc=5V ★ Optional industrial temperature range -40 +85 ★ Dual power tubes are used for main power supply and backup power supply The parameters of the DS1302 real-time clock module are as follows: 1. The PCB is a sing.Find many great new \u0026amp; used options and get the best deals for Clock Module Arduino Real-Time Clock Ds1302 Serial Real-Time Clock Rtc at the best online prices at Order2india Shopping! Free shipping for many products!\u003c\/p\u003e","brand":"O2INEW","offers":[{"title":"Default Title","offer_id":1405797564431,"sku":"O2I-0-403206403660","price":1917.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0929\/2582\/products\/s-l2000__17497_0ec743c0-e362-4249-945c-df83985d243b.png?v=1679873650","url":"https:\/\/order2india.com\/products\/clock-module-arduino-real-time-clock-ds1302-serial-real-time-clock-rtc","provider":"ORDER2INDIA SHOPPING","version":"1.0","type":"link"}