gaqhope.blogg.se

We have also implemented the digital clock circuit in the hardware in such a way that first we have placed all the components in the breadboard. Hardware assembly of digital clock using RTC Here in the schematic we have used the DS(1307) integrated chip which is almost similar to the DS3231 module. The schematic of the circuit for the digital clock using the RTC module is given below. To design real time clock, you will be requiring the following components: Making a digital clock using RTC with Arduino Uno

Pin for connecting external battery as back-up Pin that reads the output of the temperature sensor (DS18B20) if installed on the RTC The table below shows the pins of the RTC module: There are 7 pins of the module in total but on the opposite side it has got the same 5 pins so you can solder the headers on any of the the both sides if there is battery placed in the back side of the module and you don’t want to use the SQ pin of the RTC module. The module also comes with a 3V lithium-ion battery which keeps the module running for quite some time if the main supply is disconnected. Furthermore the RTC module has dedicated pins of the temperature sensor on its back side and there is a special pin that reads the output of the sensor. This module keeps the time and date updated and has a crystal oscillator which generates a signal at a constant frequency. This is the real time clock module which saves the data of time and date and also displays it on the connected displaying screen. We have made a real time clock by interfacing a real time clock module with Arduino Uno.

The Arduino Uno is one the most commonly used boards of the Arduino family as it is compatible with a number of peripherals. The Arduino offers a variety of boards which differ from each other based on the specification of each board. Arduino is a diversified platform that provides beginners as well as experts to create different types of projects.