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.
44 freelance font une offre moyenne de €1323 pour ce travail
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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 Plus
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 Plus
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
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.
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 Plus
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 Plus
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 Plus
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 Plus
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 Plus
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 Plus
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 Plus
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 Plus
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Hello, According to your project post that we are interested in "ESP32 firmware to implement a water/Temp sensor with feed into AWS cloud"
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
Hi there. As an electrical engineer, I can say this project is suitable for my skills. I have lots of experience in ESP32 Wifi and BLE module. Now I have ESP32 WROOM. This project is very similar to my prior project r Plus
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Hello Sir, I am an Embedded Software Developer and have good experience in IoT platform. I have completed several similar project previously. And have good understanding Espressif platform. Recently i have completed Plus
I am a Machine Learning, Python developer and have professional skills in this Artificial Intelligence, Data Mining, Data Science with working experience of 4 years in it. Also i hold a degree in computer science and Plus