Welcome to Solarduino , A blog about DIY Solar PV and Arduino projects

Online Monitoring for Digital Power Meter (Model YG889E-3SY) through Modbus RTU RS485 using Blynk and NodeMCU

Previous post we have been talking about Digital Power Meter (DPM) and how to set it during startup. We need to set few things including CT ratio,  Electrical Network, Voltage & Current input Selection etc.  In this post, we will bring Digital Power Meter to further and more useful approach. We will be taking the […]

Introduction to 3 Phase Digital Power Meter

Digital Power Meter (DPM) is a 3-phase AC professional electrical measurement & display device to determine AC electrical parameters including Voltage, Current, Power, Energy, and Power Factor. It can measure up to few thousand amperes and it is always installed in Commercial Electrical Panel for monitoring purpose. Economical DPM could measure all basic electrical parameters while […]

DIY Bi-directional DC & AC Energy Meter using Blynk For Solar Online Monitoring Application.

https://youtu.be/M3mX_nS-OHI Energy Meter is a very useful device that measures and records important information of electrical parameters. Most Economic Commercial DC or AC Energy Meters are single direction meter which could only measure and record values in one direction. Uni-directional / one-way / one-direction Energy Meter is sufficient for typical household and DC power generation […]

PZEM-017 DC Energy Meter Online Monitoring with Blynk App

https://youtu.be/pPFTldDt-9g On previous blog page https://solarduino.com/pzem-017-dc-energy-meter-with-arduino/ ,we have discussed on how to read the PZEM-017 using PC and LCD Display Shield using Arduino Uno. Today, we go a bit further by sending those measurement values to the internet web interface using Blynk App for online remote monitoring. For those who are new, PZEM-017 DC Energy Meter is […]

PZEM-016 AC Energy Meter Online Monitoring with Blynk App

On previous blog page https://solarduino.com/pzem-014-or-016-ac-energy-meter-with-arduino/,we have discussed on how to read the PZEM-016 using PC and LCD Display Shield using Arduino Uno. Today, we go a bit further by sending those measurement values to the internet web interface using Blynk App for online remote monitoring.  For those who are new, PZEM-014 or PZEM-016 AC Energy […]

DIY Bi-directional AC Energy Meter for Solar PV System

https://youtu.be/syrD37L5fOc Energy Meter is a very useful device that displays important information of electrical parameters. Most Economic Commercial AC Energy Meters are single direction meter which could not record or may be error if the current flow in reverse. They are normally using normal Current Transformer to measure the current value. Today’s project will be […]