The default I/O port of SD card is 8081, you can change it. Use putty, ID pi, password 5585, key “sudo nano /etc/apache2/ports.conf”, find out 8081 to change your desired port. Features: Plugs directly onto the Raspberry Pi GPIO socket Fits Directly over the Raspberry Pi and within the Raspberry Pi’s footprint 4 Double contact […]
Raspberry Pi PC remote power switch control board Read More »
A print server that tastes of pi. This project assumes that you have the latest version of raspbian (which can be downloaded at) https://www.raspberrypi.org/downloads/raspbian/. And an active internet connection. (When imaging the SD card be careful to select the right device otherwise BOOM! There goes your shopping list and the 4086 page novel you were
Raspberry pi print server Read More »
Introduction Microchip PIC® 8-bit microcontrollers are quite popular amongst hobbyists, and I’ve used them for a long time in several of my projects. They are very cheap, use only 35 assembly instructions that are easy to learn, and most importantly they use flash memory, which gives you the possibility to program the device virtually as
rpp – Raspberry Pi PIC Programmer using GPIO Read More »
Have you ever wanted to control your android smartphone or tablet directly from your Raspberry Pi? No? Me neither. I just thought it would be interesting to see if you actually could. You could use this feature to display your android screen during a presentation with a projector, all while keeping your phone in your
Control Android from Raspberry Pi Read More »
There’s something exciting about crossing the boundary between the abstract world of software and the physical ‘real world’, and a relay driven from a GPIO pin seemed like a good example of this. Although a simple project, I still learned some new things about the Raspberry Pi while doing it. There are only four components
Raspberry Pi – Driving a Relay using GPIO Read More »
In an attempt to get my Raspberry Pi talking to my Arduino I’m exploring various different options. The first was to just use the USB connection, but that was too simple. So, here is how to connect the two using the UART on the GPIO pins of the Raspberry Pi. To make testing easier I
Raspberry Pi and Arduino via GPIO UART Read More »
Sometimes patients forget to take the medicine at the required time of medicines. And sometimes patient also forgets which medicine He/She have to take at required time. And it is difficult for Doctor/Compounder to monitor patients around the clock. To avoid this problem, we have made this medicine reminder system for patients using Arduino. n
Medicine Reminder using Arduino Read More »
Using some off the shelf relays and some basic electronics components coupled with a Raspberry pi with basic HTML, PHP and javascript programming, this Web Based relay control box can be used to turn on or off devices that are connected to the box’s plugs. Step 1: Relay board The relay boards were constructed using
Web Based, Raspberry pi controlled, 2 channel relay mains control box. Read More »
Step 1: Choose Sensors Two sensors were chosen for the Raspberry Tank’s first foray into detecting its environment: An ultrasound rangefinder (SRF02) and a 3-axis compass (CMPS10), both ordered from robot-electronics.co.uk. Beyond their I2C interface, these devices were chosen largely for cost reasons, though they should both be fine for the job they will have
Tank Day 23: Range and Bearing Read More »
In this instructable I will show you how to build a simple case for the Raspberry Pi B+. I used a template I found on the internet, which should be used for a paper case, but I decided that for me a paper case is just not tough enough. I wanted the case to be:
Simple Raspberry Pi B+ case Read More »
