timer circuit for daily application

[your1click]

Hello friend please help me, I want to one timer circuit, from that circuit I want to always operate device in same time like today 12:00-16:00 tomorrow also 12:00-16:00 and also same for next day, so can you help me for this circuit,

 

[tpetar]

Hi your1click,

There is many projects based on timers, see some of them :

Clock Controller v1.1 89C2051
**broken link removed**

Programmable Relay Timers (AVR) ATMega16 Circuits are in PDF manuals
http://www.libstock.com/projects/view/4/programmable-relay-timers-avr
http://www.mikroe.com/avr-ready1/
http://www.mikroe.com/add-on-boards/various/relay4/
http://www.mikroe.com/add-on-boards/various/keypad-4x4/

Programmable Relay Timers (PIC) PIC16F887 Circuits are in PDF manuals
http://www.libstock.com/projects/view/5/programmable-relay-timers-pic
http://www.mikroe.com/products/view/305/pic-ready1-board/
http://www.mikroe.com/add-on-boards/various/relay4/
http://www.mikroe.com/add-on-boards/various/keypad-4x4/

Programmable Relay Controller, with Alarm Clock DS5000T
http://www.rentron.com/project5.htm


Best regards,
Peter

:wink:

 

[your1click]

Thanks and I chosed this **broken link removed** can i use this for my daily application?

 

[tpetar]

Thanks and I chosed this **broken link removed** can i use this for my daily application?

Of course, I have several which works few years without problems. I use them to switch some devices in low cost electricity time range.

On/Off time period is configured in code or you can use hex editor and edit value direct in hex file before programming uC. I post instructions on project link.

You can use 89S2051 which support in circuit programming.



Best regards,
Peter

 

[your1click]

But now im in dubai so I have some electronic equipment. not lots of I hav at89c2051 and at89c51 only

 

[tpetar]

But now im in dubai so I have some electronic equipment. not lots of I hav at89c2051 and at89c51 only

At least you have beautiful beaches and sun on the coast. What microcontrollers my friend. :smile:

 

[your1click]

yaa thats true but My frn wants that typs of CKt so I need yr help...... I need ckt diagram of timer ckt which helps to on/off in same time in always like if i set 3:00pm to 6m on time thats mean it need to on in that time and other time it need to off. can u help me???

 

[tpetar]

No problem, just say where you need help.

Here you can see some pictures of my device in DIP variant, but you can make all in SMD :






Best regards,
Peter