Open Green Energy

Open Source DIY Projects on Green energy

DIY Solar Panel Monitoring System – V2.0

DIY Solar Panel Monitoring System – V2.0     As solar photovoltaic (PV) systems become increasingly popular as a clean and renewable source of energy, it’s crucial to ensure that these systems are performing efficiently and effectively. A solar Panel Monitoring System helps to identify potential issues, optimize energy production, and extend the lifespan of […]

How to Measure Current Using XIAO ESP32 and ACS758 Sensor | A step by step guide

  In this article, we will see how to Measure Current Using XIAO ESP32 and ACS758 Sensor. Current measurement is an essential aspect of various electronic projects and systems, particularly in power measurement and control applications. In this blog, we will explore how to use the ACS758 Hall Effect-based linear current sensor in conjunction with […]

DIY Solar Bottle Lamp (TH Version )

The Solar Bottle Lamp is a simple and innovative technology that is constructed from waste plastic bottles. The design idea is to reuse waste plastic bottles by attaching a 3D-printed solar lamp in place of their old plastic cap.     In many parts of the world, electricity is a luxury that not everyone can […]

How to Use ADS1115 16-Bit ADC Module with XIAO ESP32C3

  In this article, we will explore the interfacing of an ADS1115 16-bit ADC module with the XIAO ESP32C3 microcontroller board developed by the Seeed Studio. ADS1115 is a 16-bit analog-to-digital converter (ADC) from Texas Instruments that can convert an analog voltage signal into a digital value with high precision. It can easily be interfaced […]

DIY 12V Lead Acid Battery Charger

12V Lead Acid Battery Charger

DIY 12V Lead Acid Battery Charger with CC & CV 12V Lead-acid batteries are commonly used in many applications, including cars, boats, and backup power systems. These batteries require periodic charging to maintain their optimal performance and extend their lifespan. In this blog, I will guide you on how to build a simple and effective […]

DIY 3D-Printed Soldering Fume Extractor

  If you are an electronics hobbyist, soldering is essential in almost all of your project, but the smoke/fumes from burnt solder and flux isn’t something you want to breathe. It smells bad and can be very dangerous to your health but you can reduce the hazards by employing a fume extractor. Even if you […]

DIY Power Bank from Old Laptop Battery

How to Make a DIY Power Bank from an Old Laptop Battery   Do you have an old laptop battery lying around that you no longer use? Don’t throw it away just yet! You can repurpose that battery and create a DIY power bank that you can use to charge your mobile devices on the […]

DIY Mini UPS for WiFi Router V4.0

Make a DIY Mini UPS for WiFi Router   The pandemic COVID-19 outbreak forced companies to continue with work-from-home policy to maintain social distancing and for business continuity. More and more of us are working from home these days, and that means your home’s WiFi networks are more important than ever. Anyone with a fixed-line […]

DIY Non Contact Thermometer

  Currently, we are chasing an invisible monster named Corona Virus ( COVID-19 ) and we are going through the biggest health crisis in our time due to a sharp increase in infection cases. One of the main symptoms of the COVID-19 infected person is an increase in body temperature, in addition to other symptoms such as […]

DIY LiFePO4 Battery Pack

Make a DIY LiFePO4 Battery Pack for Your Home        In the past few years, the cost of solar panels are decreasing drastically but the overall cost of the Off-Grid solar system is still significant. The cost of the traditionally used Lead-Acid battery and its limited lifespan compared to solar modules (25+ years) […]