Make me a microcontroller with a program for a small research
Бюджет $30-250 AUD
I would like to have, for a small research, a microcontroller with a program installed in it and with external elements.
The program is:
1. The microcontroller must generate a pulse train.
2. The duration of the impulses is 3 min.
3. The number of impulses - no more than 15.
5. The intervals between impulses are from 40 to 100 minutes. These intervals are assigned by the microcontroller at each power-on depending on the microcontroller turn on number as follows:
Microcontroller turn on number Consecutive intervals between pulses, minutes
1, 11, 21 70, 50, 90, 80, 40, 60
2, 12, 22 80, 60, 40, 70, 50, 90
3, 13, 23 50, 90, 40, 60, 80, 70
4, 14, 24 40, 60, 80, 70, 90, 50
5, 15, 25 70, 60, 40, 50, 80, 90
6, 16, 26 60, 80, 50, 70, 90, 40
7, 17, 27 80, 60, 70, 40, 80, 50
8, 18, 28 70, 80, 50, 40, 60, 90
9, 19, 29 40, 80, 90, 60, 70, 50
10, 20, 30 80, 70, 40, 60, 50, 90
6. The microcontroller may receive Incoming Impulses (IS). When such a pulse arrives, the distance D in time between the beginning of the nearest previous pulse from the pulse train and the moment of arrival of this IS should be determined and memorized. When the button is pressed, the D values should be displayed. When the microcontroller is turned off, the D values should be erased.
7. There should be a toggle switch to speed up operations 200 times (for accelerated testing).
8. There should be a list of input and output contacts and contacts for supplying of external + 5V power.
9. The microcontroller and its elements should be located in a spacious case.
Simon Basovich
25 фрилансеров(-а) готовы выполнить эту работу в среднем за $310
HI I am experienced embedded system developer with more than 14 years of experience. I have read the details and have a few questions about IS. Please get in touch to discuss it further Regards
Have real time working and building experience on micro-controller based device to read sensors data and send the data to the web server or controlling relay switches and LEDs or Display. I have read your description a Больше
Hi. I can choose ready to use (standard) PCB with microcontroller (STM32) then write a program for it and then insert it into case that printed on 3D printer. Regards, Alex.
you can use micro controller like ATmega328 to generate the pulse and you will have a button connected to one of the pin to change pulse duration
Thanks for Freelancer which gives chance to meet you. I hope you are good. I have read your description carefully and understand everything. I have 10 year experience on microcontrollers. I will provide pulses by usin Больше
Hello, Hope this message finds you well, I checked your details and I believe that my experience is what you are looking 4. I have been working on similar projects for the past eight years, and I have the essential sk Больше
Its me Imad, have done hundreds of projects regarding embedded systems, U will get the best work done..thanx............................
Hi, I have rich experiences with firmware on micro controller such as stm32 and nRF52832. If we use nRF52832, we can send and receive the data using ble between phone and device. I hope to work for the project and lo Больше
Dear project manager, Thank you very much for posting your interesting project. I am a german software engineer with extensive experience in microcontroller development and software development for high quality system Больше
Hi!! I'm a senior student, majoring in Mechatronics. I'm really interested in your project. Can you contact me for more detail, please?? Best regards!
