Write a code for TLC59711 LED driver and DS1337

The project is to develop a code for the DS1337 clock and drive 12 individually addressable LEDs to show the time. LED driver is the TLC59711 IC.

LEDs are arranged in a circle, like the numbers are on an analog clock.

Displayed should be hour, minutes and seconds.

There are limitations on what can be displayed, so PWM should be used to help convey some meaningful information.

For example - the minute LED should blink once a second to represent both minute mark and seconds mark.

The hour LED should have 60-80% brightness, while the minute LED should have 40-60% brightness.

Mode button should be implemented to cycle through modes. First mode to be clock display and second being sleep.

Additional modes are MAG3110 magnetometer and temperature display (from NTC).

The microcontroller is ATmega328p with Arduino Pro mini bootloader. The design has UART connection to Arduino IDE, which should serve to adjust the real time clock.

Basic code to turn on LEDs and schematic is in the attachment.

Taidot: Arduino, C-ohjelmointi, sähkötekniikka, elektroniikka, Mikrocontroller

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Tietoa työnantajasta:
( 6 arvostelua ) Ivancna Gorica, Slovenia

Projektin tunnus: #18837752

Myönnetty käyttäjälle:


I will provide a code that will be tested on the real hardware I work with Arduino since 2010 and have more than 25 years of experience in programming and electronics. I have made more than 150 Arduino-based projec Lisää

€100 EUR 7 päivässä
(70 Arvostelua)

13 freelanceria on tarjonnut keskimäärin %project_bid_stats_avg_sub_26% %project_currencyDetails_sign_sub_27% tähän työhön


Hi, I hope you are doing well. I have extensive experience with Arduino based embedded projects. I have worked with NEOPIXEL Led Modules as well as RTC Modules. I have understood your requirements and I can ex Lisää

€250 EUR 3 päivässä
(81 arvostelua)

Dear, Client. Thanks for your proposal. I did read your detail carefully. I am very interesting to your job. I am an expert and developer who have rich development experiences in many jobs with Arduino and LED dr Lisää

€250 EUR 3 päivässä
(38 arvostelua)

Hello my name is Maria, I would like to work in this project, I’m an engineer with plenty of experience working with Arduino, C Programming, Electrical Engineering, Electronics, Microcontroller , I have made many Ardui Lisää

€250 EUR 3 päivässä
(9 arvostelua)

Hi sir. I am an electronics engineer with experience in embedded system design.I have rich experience on Ardunio, various Sensor and LCD. I have understood your requirements. and would like to discuss it in more deta Lisää

€300 EUR 3 päivässä
(9 arvostelua)

Dear Employer, I'm interested in your programming task. I have 7+years of experience in Electrical Engineering. Contact me for further details. Regards,

€200 EUR 7 päivässä
(8 arvostelua)

Yes Buddy, A very easy project to be done,,,,I did all the projects myself mentioned in my profile, I will also built a prototype if needed,,,U will feel brotherhood,,,,,,,,,,,,,,,,,,,,,,,,

€80 EUR 3 päivässä
(26 arvostelua)

Hi I am Nasekovski. I am PCB and SCH designer. not only i am a firmware programmer i have many experiences in this field. especially i am good at Arduino. i can help you , if you'd like. let's get start your pr Lisää

€200 EUR 3 päivässä
(5 arvostelua)

Hello, I read your description. I can help you accomplish your goal. I have experience working with microcontrollers for more than 4 years. I will write the code for you and help you implement with every step. I can al Lisää

€111 EUR 2 päivässä
(9 arvostelua)

Hi, I can develop this project. As you wrote, there has to be some encoding to provide meaningful information with the same led, even more in cases where 2 or more arms are at the same spot. Please do message me Lisää

€200 EUR 2 päivässä
(1 arvostelu)

Hello! After reading your description, I interested to work with your project. I have hardware for testing project. And I have enough experience to make this project Look forward to your answer. Best regards.

€100 EUR 7 päivässä
(5 arvostelua)

Hey. I ve my own Hackerspace and we are working on these kind of projects with great efficiency We are interested in this project Your response is highly appreciable Thanks

€222 EUR 2 päivässä
(2 arvostelua)

Hello, your project looks interesting. I can try it. But I will need some time on it. Feel free to write me.

€125 EUR 10 päivässä
(0 arvostelua)