KS0517 Keyestudio DS1302 Clock Sensor(Black and Eco-friendly) - Revision history

Keyestudio: /* Introduction */

2020-08-25T01:04:08Z

Introduction

← Older revision		Revision as of 01:04, 25 August 2020
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	=='''Introduction'''==		=='''Introduction'''==

	~~Keyestudio DS1302 clock sensor comes with~~ a BS-1220 battery holder and a ~~BS-1220~~ battery~~. It~~ adopts DS1302 clock chip ~~and~~ is mainly used for power-off timing.		With a BS-1220 battery holder and a CR1220 battery, Keyestudio DS1302 clock sensor adopts DS1302 clock chip, which is mainly used for power-off timing.<br>

	DS1302, a trickle charge clock chip rolled out by DALLAS, is inclusive of a real-time clock/calendar and 31 bytes of static RAM. It communicates with the microcontroller through the serial interface. <br>		DS1302, a trickle charge clock chip rolled out by DALLAS, is inclusive of a real-time clock/calendar and 31 bytes of static RAM. It communicates with the microcontroller through the serial interface. <br>
	The real-time clock/calendar circuit provides information about seconds, minutes, hours, days, weeks, months, and years. In addition, the number of days in a month and ones pf a leap year can be adjusted automatically. <br>
	~~The clock operation can adopted 24 or 12 hour format through AM/PM indication.<br>~~

	The DS1302 can communicate with the single-chip microcomputer through the synchronous serial way and only three ports needed which are RST reset , I/O data line and SCLK serial clock.<br>		The real-time clock/calendar circuit provides information about seconds, minutes, hours, days, weeks, months, and years. In addition, the number of days in a month and ones of a leap year can be adjusted automatically. <br>
	The read and write data of the clock/RAM is communicated in a byte or ~~burst of up to~~ 31 bytes. ~~The~~ power consumption ~~of DS1302~~ is very low when working, thereby, the power of data and clock information ~~are less than 1mW~~.
			The clock operation uses 24 or 12 hour format through AM/PM indication.<br>

			The DS1302 can communicate with the single-chip microcomputer through the synchronous serial way and only three ports needed which are RST reset , I/O data line and SCLK serial clock. <br>

			The read and write data of the clock/RAM is communicated in a byte or over 31 bytes. Its power consumption is very low when working, thereby, the power is less than 1mW when keeping data and clock information.<br>

	Meanwhile, a positioning hole of the module contributes to fix it on the other devices.<br>		Meanwhile, a positioning hole of the module contributes to fix it on the other devices.<br>

Keyestudio: /* Introduction */

2020-08-24T10:18:22Z

Introduction

← Older revision		Revision as of 10:18, 24 August 2020
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	=='''Introduction'''==		=='''Introduction'''==

	Keyestudio DS1302 clock sensor with a a BS-1220 battery holder and a BS-1220 battery. It adopts DS1302 clock chip and is mainly used for power-off timing.		Keyestudio DS1302 clock sensor comes with a BS-1220 battery holder and a BS-1220 battery. It adopts DS1302 clock chip and is mainly used for power-off timing.

	DS1302, a trickle charge clock chip rolled out by DALLAS, is inclusive of a real-time clock/calendar and 31 bytes of static RAM. It communicates with the microcontroller through the serial interface. <br>		DS1302, a trickle charge clock chip rolled out by DALLAS, is inclusive of a real-time clock/calendar and 31 bytes of static RAM. It communicates with the microcontroller through the serial interface. <br>

Keyestudio: /* Introduction */

2020-08-24T10:17:48Z

Introduction

← Older revision		Revision as of 10:17, 24 August 2020
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	=='''Introduction'''==		=='''Introduction'''==

	~~Coming~~ with a BS-1220 battery holder and a BS-1220 battery~~, and adopting~~ DS1302 clock chip~~, Keyestudio DS1302 clock sensor~~ is ~~chiefly~~ used for power-off timing.		Keyestudio DS1302 clock sensor with a a BS-1220 battery holder and a BS-1220 battery. It adopts DS1302 clock chip and is mainly used for power-off timing.

	DS1302, a trickle charge clock chip rolled out by DALLAS, is inclusive of a real-time clock/calendar and 31 bytes of static RAM. It communicates with the microcontroller through the serial interface. <br>		DS1302, a trickle charge clock chip rolled out by DALLAS, is inclusive of a real-time clock/calendar and 31 bytes of static RAM. It communicates with the microcontroller through the serial interface. <br>

Keyestudio: /* Introduction */

2020-08-24T10:12:59Z

Introduction

← Older revision		Revision as of 10:12, 24 August 2020
Line 4:		Line 4:
	=='''Introduction'''==		=='''Introduction'''==

	Coming with a BS-1220 battery ~~sloth~~ and a BS-1220 battery, and adopting DS1302 clock chip, Keyestudio DS1302 clock sensor is chiefly used for power-off timing.		Coming with a BS-1220 battery holder and a BS-1220 battery, and adopting DS1302 clock chip, Keyestudio DS1302 clock sensor is chiefly used for power-off timing.

	DS1302, a trickle charge clock chip rolled out by DALLAS, is inclusive of a real-time clock/calendar and 31 bytes of static RAM. It communicates with the microcontroller through the serial interface. ]<br>		DS1302, a trickle charge clock chip rolled out by DALLAS, is inclusive of a real-time clock/calendar and 31 bytes of static RAM. It communicates with the microcontroller through the serial interface. <br>
	The real-time clock/calendar circuit provides information about seconds, minutes, hours, days, weeks, months, and years. In addition, the number of days in a month and ones pf a leap year can be adjusted automatically. ]<br>		The real-time clock/calendar circuit provides information about seconds, minutes, hours, days, weeks, months, and years. In addition, the number of days in a month and ones pf a leap year can be adjusted automatically. <br>
	The clock operation can adopted 24 or 12 hour format through AM/PM indication.]<br>		The clock operation can adopted 24 or 12 hour format through AM/PM indication.<br>

	The DS1302 can communicate with the single-chip microcomputer through the synchronous serial way and only three ports needed which are RST reset , I/O data line and SCLK serial clock. ]<br>		The DS1302 can communicate with the single-chip microcomputer through the synchronous serial way and only three ports needed which are RST reset , I/O data line and SCLK serial clock.<br>
	The read and write data of the clock/RAM is communicated in a byte or burst of up to 31 bytes. The power consumption of DS1302 is very low when working, thereby, the power of data and clock information are less than 1mW.		The read and write data of the clock/RAM is communicated in a byte or burst of up to 31 bytes. The power consumption of DS1302 is very low when working, thereby, the power of data and clock information are less than 1mW.
	Meanwhile, a positioning hole of the module contributes to fix it on the other devices.]<br>		Meanwhile, a positioning hole of the module contributes to fix it on the other devices.<br>

	== '''Specification:''' ==		== '''Specification:''' ==

Keyestudio: /* Resource */

2020-08-06T05:36:39Z

Resource

← Older revision		Revision as of 05:36, 6 August 2020
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	== '''Resource''' ==		== '''Resource''' ==

			https://fs.keyestudio.com/KS0517

Keyestudio at 03:59, 6 August 2020

2020-08-06T03:59:31Z

← Older revision		Revision as of 03:59, 6 August 2020
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	<br>[[File:Ks0517-1.png\|400px\|frameless\|thumb]]<br>		<br>[[File:Ks0517-1.png\|400px\|right\|frameless\|thumb]]<br>

	=='''Introduction'''==		=='''Introduction'''==

Keyestudio: /* Test Code */

2020-08-06T03:58:59Z

Test Code

← Older revision		Revision as of 03:58, 6 August 2020
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	== '''Test Code''' ==		== '''Test Code''' ==
			<pre>

	#include <stdio.h>		#include <stdio.h>
	#include <string.h>		#include <string.h>
	#include <DS1302.h>		#include <DS1302.h>

	~~</pre>~~
	/* Set the appropriate digital I/O pin connections */		/* Set the appropriate digital I/O pin connections */
	uint8_t CE_PIN = 5;		uint8_t CE_PIN = 5;
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	delay(1000);}		delay(1000);}

	<pre>		</pre>

	== '''Test Result''' ==		== '''Test Result''' ==

Keyestudio: /* Test Code */

2020-08-06T03:51:52Z

Test Code

← Older revision		Revision as of 03:51, 6 August 2020
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	== '''Test Code''' ==		== '''Test Code''' ==
	~~</pre>~~

	#include <stdio.h>		#include <stdio.h>
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	#include <DS1302.h>		#include <DS1302.h>

			</pre>
	/* Set the appropriate digital I/O pin connections */		/* Set the appropriate digital I/O pin connections */
	uint8_t CE_PIN = 5;		uint8_t CE_PIN = 5;
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	<pre>		<pre>


	== '''Test Result''' ==		== '''Test Result''' ==

Keyestudio at 03:49, 6 August 2020

2020-08-06T03:49:56Z

← Older revision		Revision as of 03:49, 6 August 2020
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	<br>[[File:Ks0517-1.png\|~~500px~~\|frameless\|thumb]]<br>		<br>[[File:Ks0517-1.png\|400px\|frameless\|thumb]]<br>

	=='''Introduction'''==		=='''Introduction'''==
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	== '''Hook-up Diagram''' ==		== '''Hook-up Diagram''' ==

	<br>[[File:~~Ks0043~~.~~jpg~~\|~~500px~~\|frameless\|thumb]]<br>		<br>[[File:Ks0517-2.png\|400px\|frameless\|thumb]]<br>

	== '''Test Code''' ==		== '''Test Code''' ==
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	Wire up the components according to the above figure, burn the code and power on. The current time and date are displayed on the serial monitor, as shown below.		Wire up the components according to the above figure, burn the code and power on. The current time and date are displayed on the serial monitor, as shown below.

	<br>[[File:~~Ks0043~~.~~jpg~~\|500px\|frameless\|thumb]]<br>		<br>[[File:Ks0517-3.png\|500px\|frameless\|thumb]]<br>


	== '''Resource''' ==		== '''Resource''' ==

Keyestudio at 03:48, 6 August 2020

2020-08-06T03:48:18Z

← Older revision		Revision as of 03:48, 6 August 2020
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	<br>[[File:~~Ks0043~~.~~jpg~~\|500px\|frameless\|thumb]]<br>		<br>[[File:Ks0517-1.png\|500px\|frameless\|thumb]]<br>

	=='''Introduction'''==		=='''Introduction'''==