68 energy efficiency projects


A Wind Turbine MPPT Regulator with an Arduino Uno

Project in progress by philippedc

  • 30,219 views
  • 74 comments
  • 72 respects

LoadMaster XP - A Smart PV MPPT Solar Hot Water Controller

Project showcase by stevetearle

  • 14,259 views
  • 48 comments
  • 39 respects

Arduino - PV MPPT Solar Charger

Project tutorial by Abhi Verma

  • 50,744 views
  • 18 comments
  • 58 respects

Arduino To Excel Communication

by Mahamudul Karim Khondaker

  • 41,374 views
  • 15 comments
  • 67 respects

Smart Energy Saver for Your Home

Project tutorial by Dhairya Parikh

  • 17,597 views
  • 17 comments
  • 34 respects

HVAC Controller Retrofit

Project showcase by desbiensl

  • 10,053 views
  • 19 comments
  • 34 respects

Arduino and AC Devices - Automatic Lights

Project tutorial by Ahmed Hamdy Mahmoud Hassanein

  • 41,677 views
  • 12 comments
  • 74 respects

Humidity Sensor-Controlled Bathroom Exhaust Fan

Project showcase by LIMPINGLIM

  • 14,621 views
  • 13 comments
  • 39 respects

Arduino / ESP8266 RS485 MODBUS Anemometer

Project in progress by philippedc

  • 31,883 views
  • 10 comments
  • 24 respects

Domotic Greenhouse

Project tutorial by cormaz

  • 27,335 views
  • 10 comments
  • 67 respects

Solar UPS controller/automatic transfer switch 

Project in progress by Markus Loeffler

  • 44,025 views
  • 9 comments
  • 82 respects

Smart Plug

Project tutorial by tylerpeppy

  • 13,140 views
  • 11 comments
  • 22 respects

Tricks for Controlling DC Motors

Project tutorial by tolgadurudogan

  • 33,234 views
  • 8 comments
  • 94 respects

GreenBox

Project in progress by Ain't no party like a Unix party

  • 15,864 views
  • 9 comments
  • 38 respects

Multi-Zone Heating Controller

Project tutorial by erkr

  • 17,957 views
  • 8 comments
  • 37 respects

Energy Data Logger

Project in progress by Javi D'Ambra

  • 22,466 views
  • 7 comments
  • 38 respects

Basement/Crawlspace Ventilation System

Project tutorial by Christian

  • 10,426 views
  • 8 comments
  • 53 respects

Sun-Tracking Mechanism for 40W solar panel

Project showcase by LIMPINGLIM

  • 8,596 views
  • 8 comments
  • 33 respects

Automatic Motion Triggered Street Light

Project showcase by ReddSathvik

  • 7,304 views
  • 8 comments
  • 17 respects

Simple Movement Detector

Project showcase by Sriram MN

  • 5,425 views
  • 8 comments
  • 16 respects
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