Sunrise Alarm improvements/re-design

I have a 240v incandescent bulb lamp that I want to be able to use as a sunrise alarm. I want to be able to have it turn on, but slowly increase in brightness over a set time, so that it mimicks a sunrise.

I currently have a solution that was created by another freelancer in a project I posted 9 months ago.

It currently is setup via an arduino running an external RTC module and a dimmer module like this one [login to view URL] and works ok. I have two probelms with it I would like to improve.

[login to view URL] RTC module seems to slowly lose time and therefore the alarm is no longer accurate.

2. There is no easy way for me to change the alarm time. I have to change the arduino code and re-upload it.

I would like to find a better solution. Perhaps using a raspberry pi or similar with and internal clock and either use an LCD screen or a locally hosted web page to be able to change the alarm time. I would also like to be able to set the initial brightness and final brightness as a percentage. And also set a time to ramp up from initial to final brightness.

I am seeking assistance to create a system to achieve my goal. I am paying for your expertise and design skills. I can build your solution myself. Please quote for delivery of plans for a workable solution.

Kemahiran: Arduino, Mikropengawal, Raspberry Pi

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Tentang Majikan:
( 18 ulasan ) Gold Coast, Australia

ID Projek: #19354046

Dianugerahkan kepada:


Hello! I can assist you in making of Sun Rise Alarm. There is some issues in your connection of RTC thats why I would like to know more about your design. I hope we can improve it there. I am also making something sim Lagi

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Hi there, I have read your project description and i'm confident i can do this project for you perfectly.I still have a few questions. please leave a message on my chat so we can discuss the budget and deadline of the Lagi

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I will deliver your Target using the following : - Raspberry pi model 3 b + - Raspian OS - time extracted from NTP (Network Time protocol) unmistakable. - led dimmer module. - python programming Relevant Skills a Lagi

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Hello there, This is a default bid made. we'll discuss the price later in the chat after reading your project i can do this for you perfectly.I still have a few questions. please leave a message on my chat so we can di Lagi

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Grade carrer in electronics engineering, dedicated to design and programming. Advanced labor experience on schematic developmets, PCB files and ready-to-go files for manufacturing. Responsable, hardworking an dedicated Lagi

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