Durable Spare Module Real Time DS3231 AT24C32 for Arduino Clock Memory Save Time For Sale

Durable Spare Module Real Time DS3231 AT24C32 for Arduino Clock Memory Save Time

This item has been shown 11 times.

Buy Now

Durable Spare Module Real Time DS3231 AT24C32 for Arduino Clock Memory Save Time:

DS3231 is a low-cost, extmely accurate I2C al-time clock (RTC), with an integrated temperatu-compensated crystal oscillator (TCXO) and crystal. The device incorporates a battery input, disconnect the main power supply and maintains accurate timekeeping. Integrated oscillator improve long-term accuracy of the device and duces the number of components of the production line. The DS3231 is available in commercial and industrial temperatu ranges, using a 16-pin 300mil SO package.
RTC maintains seconds, minutes, hours, day, date, month, and year information. Less than 31 days of the month, the end date will be automatically adjusted, including corctions for leap year. The clock operates in either the 24 hours or band / AM / PM indication of the 12-hour format. Provides two configurable alarm clock and a calendar can be set to a squa wave output. Addss and data a transferd serially through an I2C offerictional bus.
 A temperatu-compensated voltage fence and comparator circuit monitors the status of VCC to detect power failus, provide a set output, and if necessary, automatically switch to the backup power supply. In addition, / RST pin is monitod as generating μP set manually.
Save time and high addition, DS3231 also has some other featus that extend the system host of additional featus and a range of options. The device integrates a very pcise digital temperatu sensor, through the I2C * interface to access it (as the same time). This temperatu sensor accuracy is ± 3 ° C. On-chip power supply control circuit can automatically detect and manage the main and standby power (i.e., low-voltage battery) to switch between the power supply. If the main power failu, the device can continue to provide accurate timing and temperatu, performance is not affected. When the main power -power or voltage value turns to within the allowable range, the on-chip set function can be used to start the system microprocessor.

Module parameters:
Size: 38mm (length) * 22mm (W) * 14mm (height)
Weight: 8g
Operating voltage :3.3 - 5 .5 V
clock chip: high- clock chip DS3231
Clock Accuracy :0-40 ℃ range, the accuracy 2ppm, the error was about 1 minute
calendar alarm clock with two
programmable squa-wave output
al time clock generator seconds, minutes, hours, day, date, month and year timing and provide valid until the year 2100 leap year compensation
chip temperatu 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 addsses can be shorted A0/A1/A2 modify default addss is 0x57

Wiring instructions (for Arduino r3 for example):
SCL → A5
SDA → A4
VCC → 5V

Package Included:
1pc * DS3231 module
  • We accept PayPal only. 
  • Payment must be received within 7 business days of sale closing.
  • No combine postage discount

    • We greatly appreciate your POSITIVE response. Please do NOT leave negative response without asking for help
    • Our aim is to provide Top Level Customer Service, so we will try our best to solve any problem.
    • Please DON'T leave negative or neutral response if you haven't received item in 30 days, because we have mentioned the shipping time repeatedly.

    Monday- Saturday (Greenwich Time 2:30A.M-11:30A.M ) ( Pacific Time:6:30P.M-3:30A.M)
    Please only use message to contact us (my -won items-contact seller)
    All messages will be answered within 1 business day. If you do not receive our reply, please kindly re-sent your email and we will reply to you as soon as possible.


    Buy Now

Popular Tutorials

Alarms and Indicator Circuit diagrams Audio electronic circuits list Circuits for Cars/Motorcycles Computer/PC Hardware Circuits : Design Ideas : Fun/Games Circuits : Signal/Sequence/Misc. Generators : Home/Garden related Circuits : Lights & LED Circuits : Motor Circuits : Music related Circuits : < Oscillator Circuits : Power Supply (PS) Circuit diagrams : Radio,transmitter,receiver circuits : Remote Control Circuit diagrams : Robotics related Circuits : Sensors : Telephone Circuit diagrams : Test & Measurement Circuits :