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https://github.com/eviltr0n/mqtt_assignment

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Host: GitHub
URL: https://github.com/eviltr0n/mqtt_assignment
Owner: Eviltr0N
Created: 2024-08-16T07:41:38.000Z (3 months ago)
Default Branch: main
Last Pushed: 2024-08-16T08:37:13.000Z (3 months ago)
Last Synced: 2024-08-17T09:03:48.113Z (3 months ago)
Language: C++
Size: 132 KB
Stars: 0
Watchers: 1
Forks: 0
Open Issues: 0
Metadata Files:
- Readme: README.md

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README

# Job Test: Firmware Developer

## Task Overview:
As part of the hiring process for the Firmware Developer position at Company, we have designed a practical task to evaluate your skills in firmware
development, communication protocols, and IoT integration. This test involves reading
sensor data using I2C or One-Wire communication and posting the data to ThingsBoard
using MQTT.

## Solution

### Hardware Setup
* ESP-32
* DS18B20 temperature sensor
* 1k Resistor
* Jumper Wires/Breadboard

### Circuit Digram
![Circuit Digram](https://github.com/Eviltr0N/mqtt_assignment/raw/main/circuit.png)

### Libraries Used
* Wifi.h
* OneWire.h
* DallasTemperature.h
* PubSubClient.h

### Arduino Code & Explanation

[Click Here](https://github.com/Eviltr0N/mqtt_assignment/blob/main/temp_sensor_assign.ino)