Modify an Arduino Sketch

Completed Posted 4 years ago Paid on delivery
Completed Paid on delivery

I have a timer that works well, but I would like a few improvements, the main issue is when setting an alarm that straddles across 12am (midnight) the output will switch off early, for example if I set an alarm for 10pm to run for 3hrs the output will only be high for 2hrs and then go low, second I would like the interface / menu to be altered, it is currently set up to display 7 outputs (A-G) I would like to end up with either 4 or 6 outputs (A-D or A-F) maybe 2 files one for each option. Finally if it was not too challenging I would also like it to work with a more accurate RTC, currently it uses a ds1302 or 1307 maybe... But i was thinking of using something like the ds3231...

Arduino Electronics Microcontroller Electrical Engineering

Project ID: #23598653

About the project

10 proposals Remote project Active 4 years ago

Awarded to:

muratyildiztekin

Hello, Even though I signed up to freelancer long time ago, this is my first bid to a project. I've studied mechanical engineering and I am interested in mechatronics area, during my education I've been making project More

£15 GBP in 5 days
(1 Review)
0.5
Alinj86

this is Ali.i have a master's degree in electrical engineering. I already have 6 years of work experience in electronics and mechatronics. there are different project which I have done with arduino and if you want I ca More

£18 GBP in 1 day
(4 Reviews)
2.6

10 freelancers are bidding on average £52 for this job

iquicksolution

Hello sir I am professional electrical engineer having specialisation in Electrical control systems I have vast experience in Micro controllers I am expert in Arduino I will provide you with quality work

£35 GBP in 1 day
(33 Reviews)
5.0
maheswar17031

Dear Employer, I am an Electronics Engineer. I already worked with this type of things. i can complete it in 1 hour. I am an expert in Arduino Programming. Thank you for spending your time in my application.

£15 GBP in 1 day
(18 Reviews)
4.0
SMBelectronics

Hey there. I read about your problem and I have solution you need to come out from this issue please message me in inbox to discuss more details. It will take less than an hour for me to modify this code as you want. More

£15 GBP in 1 day
(8 Reviews)
3.7
george19921014

Hello! I am MingChen. Nice to meet you! I have read your project carefully. I am very interested in your project. I am a Microelectronics and Automation engineering expert. I have a lot of experience in IoT technolo More

£200 GBP in 3 days
(3 Reviews)
3.5
Gerrard97

I am an electrical engineer and interested in your project. I have read the description of your project. Kindly send me text to discuss the project in details. Thanks

£150 GBP in 7 days
(9 Reviews)
3.7
engrilyasraza128

i am electronics engineer and have a great experience with circuit design and arduino based project, i can assist you in this project feel free to contact me

£33 GBP in 3 days
(2 Reviews)
2.3
Pradeepdeepu5757

We have ready product of this application, designed by our self in house. We can do it for you. Ours is Bluetooth based timer.

£20 GBP in 1 day
(0 Reviews)
0.0