ESP32 firmware and companion Android App

I need some programming to be done an ESP32 (fiPY version from Pycom) and Android Application to run it.

The ESP32 device must be able to do the following tasks.

Obtain time for internal clock from Network clock at Boot

Connect to previous Bluetooth, if not found:

Expose name of device for pairing for Bluetooth Classic - default device name is “smrtGRiPS_ECU”

Connect or create WiFi AP network according to config file on internal flash memory

Store BT connection for future use

Launch Web Server on device:

Launch MQTT Client on device

Initiate devices with configuration parameter from config file in internal flash

Access device configuration parameters through esp32 Web Server (edit, modify, save)

Publish sensor data via client MQTT from GPS, MPU9250 and Actuators

Subscribe to MQTT Broker for Actuator topics published from the MQTT broker on the Cloud and on the the phone

Data log MQTT to file (SPIFFS)

Initiate data logging through ESP32 Web Interface

Access file via WIFI (ESP32 Web Server)

Parse data from MQTT Actuator topics to actuate PWM pins

Parse serialized data from Bluetooth Serial to actuate PWM pins

Process [login to view URL] to execute actuations from Actuator Topoics

Actuation rules

Higher priority messages interrupt lesser priority messages - this is processed on the ESP32

Lower priority are queued and executed one second after the ongoing warning

Function generates a [login to view URL] that is sent via Bluetooth Serial.

Actuator control panel over HTTP and websocket (served from ESP32 Web Server)

The development for Android would need the following

Create a Class - smartgrips - that can be part of a library for use within other Android Applications

A Companion App that uses the class for a Control Panel that controls actuators on ESP32 using serialized JSON via Bluetooth Classic Serial

Dashboard showing the values of various devices using the class

This is a new iteration of a project that was done before.

Past work is included here for reference. Requirements documents includes libraries to be used.

Taidot: Android, Mobile App Development, Java, Arduino, MQTT

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Tietoa työnantajasta:
( 72 arvostelua ) Berlin, Germany

Projektin tunnus: #25688696

Myönnetty käyttäjälle:


Hi. I have just done such project with esp32 and mqtt. I have many experiences for raspberry pi/Arduino and C/Python and have also raspberry pi/Arduino board I have the solid experience in embedded development and PCB Lisää

$600 USD 7 päivässä
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3 freelanceria on tarjonnut keskimäärin 650$ tähän työhön


>>>, Below is my similar work,I have some query .please come for chat<<< I am glad to say that we have developed more than 100+ app different platform Android:- =======a [login to view URL] Lisää

$150 USD 5 päivässä
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Project: "ESP32 firmware and companion Android App" Professional Android App developer is ready for your project! I have gone through your description and I'm very interesting as an expert in this field. I'm developing Lisää

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