esp programming project with web interface control

The ESP32 S3 will be connected to ¾” water pipe with flow meter “F1”, TDS meter “TD1”, pulser “Pulser”, TDS meter “TDS2”. Flow meter is paddle wheel flow meter with about 140 pulses per 1000ml

User must be able to set “Pulser” frequency per flow rate: over internet

Web Interface to display:

Selected “Pulser” frequency per 100ml

Flow rate



The ESP must use “F1” to determine output frequency (50% duty cycle -+,configurable) of square wave output

Depending on the selected “Pulser” frequency, the ESP must output a square wave pulse to the pulser, per flow rate: If the selected “Pulser” frequency is 15 per 100ml, then the ESP must output a square wave pulse of 20 x 10 x 15 = 3000 Hz (duty cycle 50%) id the flow rate is 20 L/m (20 Liters per minute). If the flow rate drops – the “Pulser” frequency must drop accordingly.

Flow rate will be from 5 l/min to 30 l/min

I will send diagram when I have you email address

Kemahiran: Pengaturcaraan C++

Tentang Klien:
( 126 ulasan ) Ho Chi Minh, Vietnam

ID Projek: #33770807

10 pekerja bebas membida secara purata $179 untuk pekerjaan ini


Hello Sir/ Ma’am A skilled full stack developer, I have rich experience in JAVA,C, C++, C#, Python, .NET , MYSQL, SQL, IONIC , MATLAB,PHP and ARDUINO. I am very confident with my skills and I'd like to help your bu Lagi

$40 USD dalam 7 hari
(31 Ulasan)

hello, i understood what exactly you need and i am expert in c++, lets discuss and start work

$240 USD dalam 5 hari
(8 Ulasan)

yeah i m expert with the c and c++ have look my profile as i got your task ready to start work form now

$300 USD dalam 2 hari
(6 Ulasan)

Thanks for posting this project. I have experience working on all the mentioned technology and skills. I have 5+ year of experiance developing firmware for - Raspberry - ESP32/cam - Arduino - ESP8266 - OTA / Lo Lagi

$140 USD dalam 4 hari
(5 Ulasan)
(5 Ulasan)

Hi, i am embedded system engineer with 8 years of experience. I can help you with esp32, i have most of hardware we nedded so it would be easier during development process

$250 USD dalam 7 hari
(1 Ulasan)

Hi, I have read your project requirements. I believe that my skills will be matched your project requirements perfectly. I've worked with several projects based on: 1. Embedded system. 2. Internet of things. 3. Indu Lagi

$100 USD dalam 3 hari
(1 Ulasan)

Hi i am expert in c++ please share me flow diagram yes i can do esp programming with web interface control message me i am ready to work now.

$300 USD dalam 7 hari
(1 Ulasan)

Hello! I am an expert C++ coder with skills including C++ Programming. I am Software developer, Data analyst, Computer Architecture Expert Projects I have done: - as Computer Architecture Expert (wrote MIPS assembler Lagi

$250 USD dalam sehari
(0 Ulasan)

Hello, I have briefly read the description on; C++ Programming project, and I can deliver as per the requirements however I need us to discuss for more clarity on the details, deadline and budget as well. I reach out Lagi

$140 USD dalam 7 hari
(2 Ulasan)