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.

Compétences : Services Web d'Amazon, Arduino, Programmation C, Linux, Mobile App Development

en voir plus : 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

Concernant l'employeur :
( 4 commentaires ) Hohenstein-Ernstthal, Germany

Nº du projet : #17546297

44 freelance font une offre moyenne de €1323 pour ce travail


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(74 Commentaires)

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

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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

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