embeddedInterview

Description

A smart home - alarm system

Features

  • Temperature and humidity measurements via DHT11
  • An LCD screen showing temperature measurements
  • A servo actuating an ultrasound sensor (sentry alarm)
  • A website streaming live data and allowing to turn alarm on/off

Schematic

Project schematic

Overview

Project overview

Backend scheme

Project overview

Code structure

read_serial.py runs on a Raspberry Pi api.py runs on another machine that is not behind NAT