RaspberryPI I2C - MSP430 Application Issue. Possible "Power Issue"

We are working on an RaspberryPI application in python 3 which communicates with MSP430 device over I2C protocol.

Every thing works as expected with Raspberry PI powered through regular USB.


We want to power RaspberPI using GPIO using pins 2 and 4 for 5v and GND. When power using GPIO RaspbianOS work fine with no lightning bolt on top right or low voltage warning however our python application doesn't communicate.

Evner: Python, Elektronik, Microcontroller, Elektrisk Ingeniørarbejde, Raspberry Pi

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Om arbejdsgiveren:
( 11 bedømmelser ) Ilford, United Kingdom

Projekt ID: #32259802

13 freelancere byder i gennemsnit $37/timen for dette job


………RasberryPI I 12C……………. Hello Matt, Greetings of the day!! I read through the job details extremely carefully and I am absolutely sure that I can do the project very well. I have years of experience in this field Flere

$38 USD / time
(27 bedømmelser)

Hello Bilal A.,   We have 20 years of strong experience in Python, Electronics, Microcontroller, Electrical Engineering, Raspberry Pi, as a result, we can successfully complete this project.   Please, review our profil Flere

$25 USD / time
(23 bedømmelser)
(6 bedømmelser)

Thanks for posting this project. I have experience working on all the mentioned technology and skills. I have experiance working on raspberry pi on different power source. Hope i can help you figure out your issue. I Flere

$30 USD / time
(14 bedømmelser)

ear Client! Warm greetings I'm senior developer with 5+ years of Python/Django in web scraping. I've scraped much content and data from websites and also I've bypassed many captchas. I also have much experience in C, Flere

$38 USD / time
(2 bedømmelser)

Hi, how are you? I go through the description and read it carefully, I know exactly what you are looking for. I have 5+ years’ experience in these skills Electronics, Microcontroller, Python, Raspberry Pi and Electric Flere

$50 USD / time
(8 bedømmelser)

Hello. I read your project description very carefully. I have a deep understanding and experience in the areas of RASPBERRY PI that you mentioned. We are a company of mechatronics, electrical, computer and software en Flere

$40 USD / time
(14 bedømmelser)

Hi I have 8 years of Embedded System/IoT development career. I'm proficient RaspberryPi to build awesome, powerful python platform. My previous job was raspberrypi related job. Lo Flere

$40 USD / time
(2 bedømmelser)

RaspberryPI I2C - MSP430 Application Issue. Possible "Power Issue" I have read and understood all your project details and I feel my self the best candidate to complete this project with 100% accuracy. I have vast Flere

$25 USD / time
(13 bedømmelser)

GPIO pins are not design to for high current input that the whole SoC might consume. As well as GPIO can be switched high or low. I2C requires 3v3 or 1v8, but it's not provided by power source. Obviously, i2c didn't wo Flere

$38 USD / time
(3 bedømmelser)

- previous experience in such topics - eager to discuss a lot in this chat stream - degree stats maths

$25 USD / time
(5 bedømmelser)

Hello Dear Employer, I am Electrical electronical Engineer having done various projects in analogue and digital electronics. I have command on Matlab/Simulink/Proteus/LT, Orcad/PSpice, Spice/Arduino, Artificial Intelli Flere

$38 USD / time
(0 bedømmelser)

Hi!!. I'm embedded software and hardware engineer. 20 yrs of experience. I have the skills that you need for your issue, among others, that you can check in my profile: Python 3, PCB and hardware design, and Raspberry Flere

$40 USD / time
(0 bedømmelser)