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Python  – A Programing Language

Python – A Programing Language

by blogadminNovember 30, 2022

Since the early 1990s, there has been a constant that is happening rapidly, at least on the consumer end. There were initially

Growatt Inverter Client App – Java Client

Growatt Inverter Client App – Java Client

by blogadminAugust 17, 2022

Java Client for the Growatt Inverter This Java application currently supports 3 main actions. A1) Notify when the grid voltage is 0v

Sako Isun Inverter USB Driver + Monitoring

Sako Isun Inverter USB Driver + Monitoring

by blogadminAugust 17, 2022

This is an Solar inverter monitoring and controlling system for hybrid inverters, Following are the main components in the system. Solar Inverter

Electron Desktop App – Camera Access

Electron Desktop App – Camera Access

by blogadminFebruary 13, 2022February 13, 2022

Electron is a good application building platform for Desktops (Windows, Mac & Linux). It is very easy to access local PC resources

Desktop App using HTML, CSS & JavaScript

Desktop App using HTML, CSS & JavaScript

by blogadminFebruary 12, 2022February 12, 2022

Electron is an open source library developed by GitHub for building cross-platform desktop applications with HTML, CSS, and JavaScript. Electron accomplishes this

NODE.JS SMPP Server & Client

NODE.JS SMPP Server & Client

by blogadminDecember 27, 2021December 27, 2021

Introduction This is a complete implementation of SMPP v5.0 in node.js, with support for custom commands and TLVs. SMPP v5.0, by design,

CBC Encryption and Decryption | What is CBC?

CBC Encryption and Decryption | What is CBC?

by blogadminAugust 22, 2021

CBC Cipher Block Chaining (significantly known as CBC) is a mode of encryption used in block ciphers. It is an advanced form

ECB Encryption and Decryption | What is ECB?

ECB Encryption and Decryption | What is ECB?

by blogadminAugust 22, 2021

ECB What is ECB? Electronic Code Book (or ECB) mode of encryption is the simplest of all the modes of encryption. This

Basic AES-128-CBC/AES-256-CBC Encryption/Decryption with PHP

Basic AES-128-CBC/AES-256-CBC Encryption/Decryption with PHP

by blogadminAugust 22, 2021August 22, 2021

For AES-128-CBC Encryption/Decryption | PHP To use CBC encryption, you also need to sort the $iv offset, as follows: AES-128-CBC encryption and

Basic AES-128-ECB Encryption/Decryption with PHP

Basic AES-128-ECB Encryption/Decryption with PHP

by blogadminApril 24, 2021August 22, 2021

Note: ECB is useful for random data, but structured data should use a stronger mode like MCRYPT_MODE_CBC, Because ECB is an insecure

Simple SIP/VoIP Android App using PJSIP Library

Simple SIP/VoIP Android App using PJSIP Library

by blogadminMarch 10, 2021March 10, 2021

Android Application is based on the library here https://github.com/VoiSmart/pjsip-android. This Native PJSIP library for Android is compiled using PJSIP Android Builder You

Zip directory using Node.JS

Zip directory using Node.JS

by blogadminDecember 27, 2020December 27, 2020

Archiving a file/folder using nodejs is very simple. I have used nodejs archiver library to zip directory and fs library to get

NodeJs Http Server (Web Server)

NodeJs Http Server (Web Server)

by blogadminDecember 19, 2020December 19, 2020

Making a simple HTTP server in Node.js is very simple. Node.js provides extremely easy-to-use HTTP APIs, a simple web server. Let’s take

Manage IoT Sensor Network with ISTSOS (Open Source)

Manage IoT Sensor Network with ISTSOS (Open Source)

by blogadminNovember 5, 2020November 5, 2020

IstSOS is Free and Open Source Sensor Observation Service Data Management System (OGC SOS server implementation) written in Python. istSOS allows for

NodeMCU ESP8266 Over The Air (OTA) Programming In Arduino IDE

NodeMCU ESP8266 Over The Air (OTA) Programming In Arduino IDE

by blogadminOctober 4, 2020October 4, 2020

A fantastic feature of any WiFi-enabled microcontroller like ESP8266 NodeMCU is the ability to update its firmware wirelessly. This is known as

Smart Switch NodeMCU – Works with Google Home & Amazon Alexa

Smart Switch NodeMCU – Works with Google Home & Amazon Alexa

by blogadminAugust 30, 2020August 17, 2022

Google assistant is AI (Artificial Intelligence) based voice command service. Using voice, we can interact with google assistant and it can search

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  • Python – A Programing Language
  • Growatt Inverter Client App – Java Client
  • Sako Isun Inverter USB Driver + Monitoring
  • Electron Desktop App – Camera Access
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