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esp32 as access point to do show and control modbus rtu's

I need stm32f103 configured has 4 analogue inputs, also conncted to i2c ac1115 , 2 PWM output with variable freq and duty cycle also controlling buck converter through pwm top set a voltage from 3 to 12 vdc to test the operation of a small dc motor where i can take the voltage and current reading to send it to the esp32 working as access point server , i need nice gui from chart gauges and sliders to control the 3rd pwm and set the voltage also be able to record fixed samples of reading can be preset and save the readings on a file on the spiff storage of the esp32

also i need to be able to retrieve the saved file/data and show it on the web server to compare it with current testing dc motor, i need all the load on the stm32 so u can free the esp32 just to work as web server, similar project as u can see in this link.

time is not an issue but this code must be done with arduino official cores as far the stm32f103 or esp32

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Skills: Electronics, Microcontroller, Arduino, Electrical Engineering, PLC & SCADA

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About the Employer:
( 0 reviews ) chicago, United States

Project ID: #30222739

4 freelancers are bidding on average $263 for this job

liveexperts123

Hi there,I'm biddin on your project "esp32 as access point to do show and control modbus rtu's"PLC & SCADA, Microcontroller, Electrical Engineering, Electronics and Arduino I need stm32f103 configured has 4 analogue i More

$250 USD in 4 days
(98 Reviews)
7.8
umg536

Hi there, I'm bidding on your project "esp32 as access point to do show and control modbus rtu's" Being a professional electrical engineer, I can do this project for you. please leave a message on my chat so we can di More

$250 USD in 3 days
(7 Reviews)
5.5
Gerrard97

Hello, thank you for your job posting. I read your description about your project I am a senior electrical engineer. I have plenty of experience in firmware development and micro-controller developments. I can write t More

$200 USD in 7 days
(21 Reviews)
5.4
anhvinhdongnai

Hi I have 5 years of arduino experience. i known about ads1115 and controlling buck converter. I have 15 years of experience in designing automatic control electronic circuits. i have a lot of programming experience More

$350 USD in 2 days
(11 Reviews)
4.2