This BUS notifier compares the location to where the apartment is located and depending on where it/they are, the device will light up one of three LEDs
This project connects the Tower Bridge to twitter account and mimics the movement of real-tower bridge.
How to communicate with the arduino ethernet shield W5100
The project will use the W5100 Ethernet shield, retrieving the value of the ultrasonic sensor.
This article is showing how to setup an anti-intrusion system, that is setup with an arduino. The arduino shall detect the opening of a door and then send an email to the appartment or houseowner. Detection of the dooropening is on one side with a wire on the other hand with a supersonic detector. The sending of alarm email is done via the well know Ethernet Shield with W5100.
The PDP-10/X is a reimplementation of the PDP-10, with 512KW of memory, a line-frequency clock, an interface to an RS-232 terminal, and an interface to an ATA-2 disk, that I designed and built just for fun.
In 2010, Craig Ferguson asked author(Geoff Peterson) to design and build a “robot skeleton sidekick” .
So, he made below robot using W5100.
He used a standard plastic biology classroom skeleton, but replaced the torso with an aluminum plate where he mounted the servos and other electronics.
This post is about boiler remote control.It is connected to temperature/ humidity sensor and arduino. Operation method – It has to set the status of pin or status of servo(0 …
This page and linked pages detailed below document how to build whole house energy monitor that has a display for easy, quick access to current energy use information, usb datalogging for detailed long term data storage and Internet connectivity for online graphing.
So I though to realize a cheap fully working distributed architecture where:
Raspberry PI= PLC Controller (Codesys 3.5 SP
Arduino Mega 2560= 1st remote I/O
Arduino Uno= 2nd remote I/O
Modbus TCP/IP: communication protocol
This project adjust home heating using electric boilers based on Arduino