server Archives - Use Arduino for Projects

Radioactivity Counter (IoT) and Monitoring Eco-system

C-GM firmware last update on June, 10th 2019 with new 1.3 versionA-GM applicationlast update on Nov, 25th 2019 with new 1.3 version This D.I.Y low cost (50$/43€) C-GM Counter project provides hardware and firmware for building a Geiger-Müller counter device aka G.M. counter for continuous measurement of the radioactivity level. It is based on an Arduino Nano, a 20 chars x 4 lines LCD display, a W5100

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Arduino Sketch OneInOne Out ASCII

Other Projects / By Ibrar Ayyub

This sketch is an Arduino program which acts as an simplified hardware I/O server using a simple readable message protocol. The intent is to provide an easily modified and extended real-time embedded hardware controller which can interface easily with a non-real-time client running on a laptop or Raspberry Pi. The following documentation was extracted from

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Arduino-MQTT Bridge (PyQt5)

Wireless Projects / By Ibrar Ayyub

This PyQt5-Enabled Arduino MQTT GUI connects an Arduino sketch to a remote MQTT server over the network. It communicates with the Arduino using the serial port, relaying lines of text to and from the MQTT server. This can be used as a platform for remote Arduino to Arduino collaboration. The application is provided all in

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Arduino MQTT Monitor (PyQt5)

Other Projects / By Ibrar Ayyub

This utility GUI application is a tool for debugging programs using a remote MQTT server. It can show messages on multiple topics and publish text-based messages on a single topic. The application is provided all in one file and can be be directly downloaded from qt_mqtt_monitor.py. The following sections have both documentation and the full code.

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Arduino MQTT Plotter (PyQt5)

Wireless Projects / By Ibrar Ayyub

This utility GUI application is a tool for visualizing the content of multiple data streams passed as short numeric messages back and forth across the network via a MQTT server. It supports opening an authenticated connection to the server, subscribing to a class of messages in order to receive them, viewing message traffic, and plotting

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VPN extension: why we need it and how to work with it

Blog / By Ibrar Ayyub

Internet users sometimes find that they cannot open some foreign sites. The most common reason for this is that websites in your country are blocked. People living in another country can access that site without any problem. This problem has a simple solution: a VPN extension for your browser. Let’s talk about these mini programs

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Arduino Sketch RemoteStation

Other Projects / By Ibrar Ayyub

This sketch demonstrates Internet-based remote communication using a companion ‘bridge’ program running on the attached host which sends and receives messages via an online MQTT server. This allows connecting one Arduino to another over arbitrary distances, which we can use as a starting point for building collaborative telepresence. Full Source Code The full code is

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Arduino Sketch Remote User Interface

LED Projects / By Ibrar Ayyub

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ΙoΤ – Automatic Router (and Server) Reset

Internet – Ethernet – LAN Projects / By Ibrar Ayyub

Usually inventions are invented to serve a need or to solve a problem. So this small gadget that i constructed came to serve a need of mine.I have a NAS, Atom based file server, that runs on Ubuntu, but from time to time the operating system freezes and i have to cold restart it. The

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Simple IoT Remote Switch With MQTT and ESP8266

Robotics – Automation Projects / By Ibrar Ayyub

Many years back when I was still quite heavily involved in the day-to-day company IT matters, we need to subscribe to a service called “Smart Finger” when we put our servers in a datacenter. Basically what this service is all about is to allow datacenter technician to help us to press the power or reset

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