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Arduino/LCD based cycle timer

$30-250 CAD

Completed
Posted almost 9 years ago

$30-250 CAD

Paid on delivery
I have an Arduino Uno and an LCD Keypad Shield from DF Robot and would like to have a cycle timer to allow me to turn a relay on and off for a set period of time, IE 1 second on, 3 minutes off, but I would like to utilize the LCD so that I could adjust the one and off times through the LCD shield without having to edit code, reupload to the arduino and reset it. Basically I would like to use the LCD to adjust on and off times on the fly.
Project ID: 7439160

About the project

13 proposals
Remote project
Active 9 yrs ago

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I just finish coding your requirement. Please see the result of simulation at [login to view URL] or visit my experience in my portfolio. LCD will show 3 page. 1. Welcome Screen 2. Setting Screen 3. Operate Scree push select button to change from welcome screen to setting screen On setting screen you can set timer for On and Off (Second) Maximum 999 seconds. Move cursor by use left and right button. change time by use up and down button. push select button to operate. Operate Screen will show time setting. and count value and state of relay(*) Initial state of Relay is off. Relay should connect on D13 Pin. push select button again to stop and back to setting page. If you want to modify anything, I can do for you. Special Function. - Protect button push error. No continuous push. - Accuracy Timer. User timer interrupt. No error for counting from delay(); If you are interesting in my work. Please help to contact me. I would like to support you as best as possible. Why I bidding in low price? Because I enjoy for my hobby for arduino. Don't worry if you don't want to hire me because I gain my knowledge from you requirement already. You not need to wait until end of bidding time. You just hire me and finish your requirement now.
$50 CAD in 1 day
5.0 (31 reviews)
5.6
5.6
13 freelancers are bidding on average $164 CAD for this job
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hi sir i am an expert embedded system designer i have almost 4 years of experience in this field I have read your requirements and can do it easily. Please reply to start the project ASAP please discuss if you have any issue with the pricing. Regards
$100 CAD in 3 days
4.9 (111 reviews)
7.3
7.3
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Dear Sir, We have previous experiences with electronic system development using GSM, Bluetooth and WiFi communication. Please see our profile for past projects. following parts are included for above bid. 1. Device Firmware 2. Schematic development 3. prototype development instruction sheet Please let us know any other specifications like time delay, etc. Waiting to talk with you. Best regards Lasantha Prasad
$210 CAD in 3 days
5.0 (14 reviews)
6.3
6.3
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Hello. Im designing different electronics devices, mostly based on avr, arm MCUs and boards with them like arduino, stm-discovery etc. I can help you with your deal and since im new one here I can do it cheaper then anybody. (autopromotion^)) Nothing complex here. You have to add some simple menu to change variables. Also current state(on-off) and timer to next ivent can be shown.
$98 CAD in 3 days
5.0 (41 reviews)
5.7
5.7
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Hi, I can provide you with the complete code well commented and fully functional in less than 3 days; Of course you only release payment upon job completion Contact me back if interested Cheers
$155 CAD in 3 days
5.0 (13 reviews)
5.2
5.2
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A proposal has not yet been provided
$133 CAD in 1 day
4.9 (13 reviews)
4.9
4.9
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Hi, I read your project requirements and the specification of the LCD keypad shield. I can help you with this. I have done many electronic projects in the past. I have done a recent project which includes LCD, buttons, timer and menu programming. So I can finish it without a problem. You may contact me for any clarification. Kind regards, Akilan
$60 CAD in 3 days
4.9 (16 reviews)
4.3
4.3
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Hi, I have more than 10 years experience in embedded systems. I have done several projects on Arduino Uno Regards Ratheesh
$244 CAD in 3 days
4.9 (4 reviews)
3.9
3.9
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Hello! I have a wide experience in arduino programming and circuit design. For more information please look at my completed jobs. Thanks!
$108 CAD in 5 days
3.7 (11 reviews)
4.9
4.9
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hello i can make you a simulation of the project in proteus ---------------------------------------------------------------------------- thanks
$95 CAD in 3 days
4.7 (4 reviews)
3.6
3.6
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A proposal has not yet been provided
$555 CAD in 10 days
0.0 (0 reviews)
0.0
0.0

About the client

Flag of CANADA
London, Canada
5.0
3
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Member since Dec 7, 2012

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