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ESP32 firmware to implement a water/Temp sensor with feed into AWS cloud

A given hardware has a ESP32 module with a I2C connected temp/humidity sensor attached. Additional peripherals are LED for status, button for pairing and two pins to detect water flood. The I2C sensor is connected to the ULP processor that frequency checks for dangerous and undesired conditions (programmable by main processor). Also it collects the historic data for temp and humidity on hourly basis. In case an undesired event happens the main process or woken up.

Main processor is woken up on button, ULP and external pin shortcut. Depending on settings WIFi communication is established and data and alarm is sent into AWS IOT cloud. In parallel its desired that the device also acts as Homekit device using the existing Homekit libs. Firmware furthermore includes setup of WPA key by offering access point function with embedded webserver to pick SSID and WPA key. Main design objective is minimal power consumption, hence use of ULP, deep sleep, ESP 32 stub - if needed.

Kemahiran: Perkhidmatan Web Amazon, Arduino, Pengaturcaraan C, Linux, Mobile App Development

Lihat lagi: esp32 tls, kaa esp32, iot esp32, esp32 connect to aws, how to connect arduino with aws, esp32 mqtt tls, aws iot esp8266 mqtt, esp32 cloud

Tentang Majikan:
( 4 ulasan ) Hohenstein-Ernstthal, Germany

ID Projek: #17546297

42 pekerja bebas membida secara purata €1267 untuk pekerjaan ini

sphinxsolution

Hello, I hope you are doing well, We are Sphinx solution, a Software Solutions and Services Company of 80+ in-house developers and designers specializing in Mobile Apps Development, Web Technologies, Software Testin Lagi

€1500 EUR dalam 30 hari
(74 Ulasan)
8.4
ifluxsolution

Hello There, I found that you are looking to develop an Application using water/Temp sensor and would like to discuss further about your requirement in detail. I already have worked with various IoT Based Chipse Lagi

€2000 EUR dalam 21 hari
(42 Ulasan)
7.9
BigCityInstitute

Hi, sir. I think I'm the one you are looking for. I'm very interesting in your project. Because I've ever developed full IOT system for garden management. by using arduino, several sensors(temperature/light/moistur Lagi

€1323 EUR dalam 20 hari
(55 Ulasan)
7.0
wmtech

Hello, We have similar past development expertise and ability to transform these requirements. We can ensure quality and the support for the product. Looking forward to discussing more. Thanks Ajit

€5000 EUR dalam 20 hari
(17 Ulasan)
7.3
ched41

Good day, I have read the details of your job and I am interested in working with you. I have done similar jobs with great success. Please contact me so that we can go over the details of your project.

€1250 EUR dalam 20 hari
(47 Ulasan)
6.5
ahmad5857

Hi Sir, we offer you our services for this project, we have esp32 in our inventory and we have used it to connect to aws for some IOT applications. Lets talk to us on this project. We are professional engineers a Lagi

€1000 EUR dalam 20 hari
(35 Ulasan)
6.1
MuhammadUzair16

I am an electronic engineer with more than 10 years of experience. I have experience working with ESP32 and AWS. I can provide you with the firmware and help you set up everting at your end. Please contact me to discus Lagi

€1000 EUR dalam 20 hari
(14 Ulasan)
5.6
peng72083

Hello. I am a senior IOT developer and have plenty of experience in dealing with AWS IOT Service. I have done a lot of works concerning different kinds of sensors, such as Proximity Sensors and temperature Sensors wh Lagi

€2000 EUR dalam 20 hari
(22 Ulasan)
6.1
amelectronics

Hello sir, I have experience in designing electronics circuits and can make your project. i will make your project completely on my side and will deliver a working prototype. I can also develop hardware compatible and Lagi

€1200 EUR dalam 20 hari
(11 Ulasan)
5.4
ExpertEngineer7

I am embedded system electronics engineer and have used esp8266/esp32 and have worked on smart parking system, home automation, wireless data logger, smart hydroponics system, etc. Please consider sending me a message Lagi

€750 EUR dalam 20 hari
(14 Ulasan)
5.6
bizdigitalbrain

Hi there! Thank you for looking at my candidature. Web Development Expert is here. Hi went through your description, my team is interested in your project and wish to apply for it. We are a dedicated team of d Lagi

€1250 EUR dalam 20 hari
(5 Ulasan)
5.4
RaspberryOculus

Dear Sir, I have built several project with esp8266/32 along with cloud . I am an electrical engineer with 19 years experience in this area . I am interested in your project : ESP32 firmware to implement a water/T Lagi

€1250 EUR dalam 20 hari
(16 Ulasan)
5.5
FiveExceptions

Hello, According to your project post that we are interested in "ESP32 firmware to implement a water/Temp sensor with feed into AWS cloud"

€2500 EUR dalam 20 hari
(5 Ulasan)
4.8
prefectworld

We have served over many multination clients over the past two decades. Our key strengths are our people, core values, design-driven innovation, agile mindset, operational efficiency, technology expertise, and quality Lagi

€750 EUR dalam 2 hari
(6 Ulasan)
4.4
SPARKtechBD

Best knowledge on Micro-controller based device design and building prototype to make any automation system for operate sensors, input output processing. More than 15 years of experience on Digital Electronics and prog Lagi

€1500 EUR dalam 30 hari
(6 Ulasan)
4.6
xiaoqideng

Dear, Client. Thanks for your proposal. I did read your detail carefully. I am very interesting to your project. I am an expert and developer that have rich development experiences in many projects with ESP32, in Lagi

€750 EUR dalam 20 hari
(16 Ulasan)
4.5
vtlabs

Hello. My name is Vusi and I'm an Electronic Engineer, you can learn more about me from my website at [login to view URL]

€1000 EUR dalam 20 hari
(8 Ulasan)
4.2
rhr407

I have done 4 projects so far on freelancer.com all of them on esp32. please feel free to contact me for this project. i may help you. thanks

€1166 EUR dalam 25 hari
(3 Ulasan)
4.0
muaiyd

if the matter is save power and doing some task then sleep for a time I have a pretty better idea than using deep sleep method we just implemented for another project with ESP8266

€833 EUR dalam 20 hari
(9 Ulasan)
3.7
BakshiGulam

I've 5 years of Embedded Software & Networking experience working for companies like Alcatel Lucent, Dell, HPE, Juniper Networks, etc ([login to view URL]). I also have Linux Academy certification ([login to view URL] Lagi

€750 EUR dalam 30 hari
(6 Ulasan)
4.0