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MQTT weather station

The Ilgenfritz Engineering company is located in Bavaria, Germany and develop solutions for the Agriculture business.

We are looking for a company for embedded development based on a LILYGO TTGO T-SIM7000G Module. The developer must have very good experience in ESP32 programming. The IDE should be Microsoft Visual Studio Code with Platform IO.

Digital, analog and SPI / I2C signals must be processed. The TTGO T-SIM / ESP32 module should be able to switch a WLAN access point on and off on MQTT request and the settings are made via MQTT.

A captive portal is intended to provide the user with a diagnostic option (for example GSM reception, battery voltage, MQTT connection, ..)

After a declaration of confidentiality has been exchanged, we can send the specification sheet.

Skills: Microcontroller, Electronics, Electrical Engineering, Embedded Software, Arduino

See more: esp8266 mqtt, arduino wifi weather station || esp8266, esp weather station, esp8266 bme280 weather station, bitluni weather station, esp8266 bme280 mqtt, esp8266 bme680 mqtt broker, esp-mqtt

About the Employer:
( 0 reviews ) Fuchsstadt, Germany

Project ID: #25582913

26 freelancers are bidding on average €1605 for this job

chandra2sekhar

Hello sir, Myself [login to view URL] Sekhar,[login to view URL], phd in Electronics from cdeec Innovations,India. We have 15+ years experience designing and developing electronic products. We have in house pcb fabrication facility for pr More

€2500 EUR in 7 days
(56 Reviews)
7.8
sagradoamicus

HI I am experienced electronics engineer with more than 15 year of experience. I have read the details and can do it . I have worked on MQTT before. Please get in touch to discuss it further Regards

€1625 EUR in 7 days
(252 Reviews)
7.9
ahmad5857

Hi Sir, WE are expert in ESP32 based system designs. Check our profile and talk to us on it. We are professional engineers and developers who do such projects from the last 11+ years. We offer you our skills for thi More

€900 EUR in 10 days
(55 Reviews)
6.8
(20 Reviews)
6.5
noumanmehtab86

Kindly share ur details in chat we have done extensive work on esp and other wireless controllers Hi we are a professional team of experience professional serving to industry ,defense and as a freelancing will to provi More

€750 EUR in 30 days
(21 Reviews)
5.6
vtlabs

Hi I'm an Electronic Engineer (Honours degree level) with almost 5 years experience developing embedded systems. I'm also an Automation engineer with a Rockwell Automation Certificate, you can learn more about me from More

€2000 EUR in 12 days
(32 Reviews)
6.1
Kingstech35

Hello, thank you for your job posting. I am a senior electrical engineer. I have plenty of experience in firmware development and micro-controller developments. I can write the firmware based on Arduino, Raspberry Pi, More

€2500 EUR in 15 days
(16 Reviews)
5.5
ganeshkumarsw

Hallo, I have lots of experience in gateway related products like gsm-MQTT, WIFI-CAN, WIFI-GSM, Modbus gateway etc using quectel, simcom, esp32 etc. Recently I have developed wifi-CAN obd2 dongle with webserver built More

€2200 EUR in 30 days
(18 Reviews)
5.3
jitendracf

Hi, I have more than 8 years of experience in embedded design and development. I have expertise in IoT product development using wifi,ble,gsm,gps,zigbee etc. I have hands on experience in firmware development using dif More

€1650 EUR in 15 days
(13 Reviews)
5.0
NabilHunt

Hi, I am an Electronics and computer science engineer, I have experience working with various prototyping boards, Raspberry Pi, Arduino, mbed (ARM proto board)... as well as developing custom PCBs, you can find some o More

€2300 EUR in 25 days
(9 Reviews)
4.4
BlackStarGazer

Hello Are you looking for a solution based on the functions provided by TTGO , LILYGO OR based on one of those exact modules ? i.e Is there a necessity to have one of those ? or you want the functions they provide ? More

€2500 EUR in 25 days
(3 Reviews)
4.6
deeproadrash

Hello, Deep is here from India. I have extensive experience of firmware development for ESP32 SoC. I have worked with ESP-IDF SDK along with development platforms like Platform IO, Eclipse, GCC. I have experience of More

€900 EUR in 21 days
(21 Reviews)
4.4
Decompiller

Dear job owner I have 12+ years experience in C\C++ programing for embedded devices. And also I am expert on ESP32 . I have developed numerous products like smart switch , remote relay , home gateway ,... with ESP32. l More

€1500 EUR in 15 days
(1 Review)
4.0
revorupt

Good Day! I am well versed in using MQTT protocol in projects especially in ESP32. I used AWS IoT before, if you don't want to use AWS IoT, I can do similar process that is done in AWS IoT to ensure that everything is More

€1400 EUR in 7 days
(18 Reviews)
3.8
microMagicTech

Hello there! I would like to be considered for this project, i have rich professional experience of 9 years in embedded systems develoment. I have developed many industrial and home automation solutions. For the last More

€1625 EUR in 40 days
(5 Reviews)
3.6
mazeemsk

Hi, I am an Electrical, Electronics and Embedded Engineer. A PCB Designer, Arduino/Raspberry Pi, ESP32, ESP8266 and internet of things expert. I read through the job description very carefully and I am absolutely sure More

€750 EUR in 7 days
(10 Reviews)
3.7
mquesada90

Hi I am Marvin. Thank you for biding to your project. I have read your project description in detail. I have the rich experience in sim modem using for the cloud connection. I have used several sim modems and I am very More

€1500 EUR in 20 days
(1 Review)
3.8
a232004

hello dear project owner_Thank you for posting that project_You can read about me below. About your project–I am doing schematic,PCB and SW\FW design every day (I design and make industrial electronic equipment – Ultra More

€750 EUR in 7 days
(12 Reviews)
3.1
glorious2010

Hi, I have made BLE based IoT automation app for startups. As a hardware I have worked with various tools like arduino, PLC, Class 1/2 bluetooth devices, ESP32, custom BLE chip etc. They work using custom BLE protocol, More

€1625 EUR in 7 days
(2 Reviews)
3.1
saygins

Hello Sir. I have developed many projects with ESP32 and NodeMCU for 3 years. My experience in ESP32 includes: - WiFi Station, AP, BLE - Cloud Server - Amazon aws, Azure IoT, Ubidots, CloudMQTT, Adfaruit IO - Function More

€1200 EUR in 10 days
(4 Reviews)
2.9