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319 energy efficiency projects page 2

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A Remote Wireless Connected Colour Nextion Display

Display LoadMaster PV Solar Hot Water data on a HC-12 Wireless connected Nextion Display (3.2" or 2.8"). How to use a Nextion.

A Remote Wireless Connected Colour Nextion Display

stevetearle
21K
Basement/Crawlspace Ventilation System

Intelligently reduce the moisture in your basement/crawlspace to help control mildew growth and lower your heating/cooling bill.

Basement/Crawlspace Ventilation System

Christian
13K
Sun-Tracking Mechanism for 40W solar panel

Trackers generate more electricity than their stationary counterparts due to increased direct exposure to solar rays.

Sun-Tracking Mechanism for 40W solar panel

LIMPINGLIM
12K
Environment Pollution Monitoring System Using IoT

Environment Pollution Monitoring system using Internet of Things-IoT United International University.

Environment Pollution Monitoring System Using IoT

DIYables
&
Mahamudul Karim Khondaker
6.3K
Autonomous Weather Station With ESP8266

A tiny weather station with our ESP8266 NodeMCU which will report temperature, humidity and dew point to the global community, wunderground.

Autonomous Weather Station With ESP8266

Eduardo Contreras
&
Andres Sabas
17K
Home Energy Monitor

A low cost, high performance energy meter for my home.

Home Energy Monitor

John
9.4K
Automatic Motion Triggered Street Light

A really economic street lighting system.

Automatic Motion Triggered Street Light

ReddSathvik
9.4K
Solar-Powered Water Monitoring System

Build an online water monitoring system that never stops.

Solar-Powered Water Monitoring System

Team Ubidots
7.9K
Home Improvement DIY: WiFi Gas Detector with Text Alerts

How to build a DIY Wi-Fi gas detector that sends SMS alerts using a Particle Photon, a gas sensor and a buzzer

Home Improvement DIY: WiFi Gas Detector with Text Alerts

Stefan G.
7.6K
Smart Electrical Power Analyzer

The Smart Analyzer is an extended version of Oscillogram for Utility Grid with advanced resources: fft analysis on voltage and current.

Smart Electrical Power Analyzer

Waner Silva
12K
Simple Movement Detector

This project is about a simple movement detector. Whenever any obstacle comes in a line (predefined) a light will glow.

Simple Movement Detector

Sriram MN
6.3K
Plant Health Monitor Using the Particle Electron

Health monitoring system for plants.

Plant Health Monitor Using the Particle Electron

Mohit Bhoite
5.4K
Spark-core Smart Air Conditioner

Dumb-To-Smart Air Conditioner

Spark-core Smart Air Conditioner

Yonas Leguesse
7.6K
PSoC : Auto Ranging Ohms Meter

Utilizing IDAC to inject current through unknown Resistor & measuring Voltage across it with 12 bit ADC finally Ohms Law to find Resistance.

PSoC : Auto Ranging Ohms Meter

Shahariar
3.8K
Bionic Organs/Devices/Limbs Wireless Charging

Life of an electronic device depends on its battery life. Wireless charging propels the limits of Bionic Electronics to be eternal.

Bionic Organs/Devices/Limbs Wireless Charging

Lilanka Udawatta
11K

Now Control Home Appliances using Web and Mobile from anywhere.

Control Home Appliances Through Web Or Mobile

Team Gadget Programmers
19K
How to monitor earthquakes with Node-RED

Did you feel that?? Use OpenSensors together with Node-RED to receive email alerts whenever there’s a major quake in a region of interest!

How to monitor earthquakes with Node-RED

OpenSensors.io
3.1K
Arduino Digital Dice

An easy and simple way to replace your normal board game dice.

Arduino Digital Dice

tylerpeppy
5.9K
A Plant Box with Lighting and Raining

You never seen such a way to water you plant.

A Plant Box with Lighting and Raining

Team Seeed AE
5.4K
Mini Weather

Miniature WiFi weather station made to feed data from a terrarium.

Mini Weather

Dan Fein
4.5K
Relay_PIR_Timer

Manage the time a device remains activated (lights on) when no presence is detected.

Relay_PIR_Timer

berlopdia
9.3K
A Power Router to Optimize Homemade Electricity with Arduino

Are you tired of giving any surplus of your homemade electricity to your electric grid provider? Here is the solution to stop the waste!

A Power Router to Optimize Homemade Electricity with Arduino

philippedc
8.6K
RFID-Controlled Light Switch

This light switch can be turned on and off using designated RFID tags.

RFID-Controlled Light Switch

stoica_c_florin
8.4K
Using arduino as ecu for small and simple 4 stroke engine

Change carburetion system to indirect injection in honda gx390 engine using arduino as ecu

Using arduino as ecu for small and simple 4 stroke engine

gonzaloa
7.5K
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