After searching for a while I finally found an Arduino Bluetooth 4.0 shield from RedBear. My main aim was to able to control an Arduino from iPhone using Bluetooth 4.0. Today I used SainSmart 8 Channel DC 5V Relay to play around. This relay is very easy to use with Arduino / Raspberry Pi. To play… Continue reading Arduino with Bluetooth 4.0 Shield – iPhone Controlled Relay
Category: Electronics
Resize Raspberry Pi Partition Easily Using raspi-config
I have been playing with my Raspberry Pi for couple of weeks now and recently I ran into this issue of low space. Even though I had 8GB memory card it was only partitioned to use 4GB. After Googling for sometime I found there is a built in tool with Raspberry Pi which helps to… Continue reading Resize Raspberry Pi Partition Easily Using raspi-config
Raspberry Pi a credit-card sized computer
Today I got the Raspberry Pi which I ordered last week. I was really exciting to start exploring the possibilities of this new toy. What is Raspberry Pi? The Raspberry Pi is a credit-card sized computer that plugs into your TV and a keyboard. It can be used for many of the things that your… Continue reading Raspberry Pi a credit-card sized computer
Qik 2s9v1 + Proximity Sensor + Gear motor with Arduino
For the past two days I have literally lost my patience with Qik 2s9v1 dual serial motor controller. I have referred so many website and I could not make this controller work. After hours of searching I found this library which was compatible with Arduino 1.0. Now I got a library which can used to… Continue reading Qik 2s9v1 + Proximity Sensor + Gear motor with Arduino
EasyDriver + Stepper Motor with Arduino
Today was a busy shopping day in Deira, Dubai. Finally found a location where I can buy electronic stuffs like resistors, capacitors, LED etc. The things I bought today was Regulated Power Supply Soldering Station Once I was home, I started to solder the EasyDriver Stepper Motor Driver. Basically I soldered few male header so… Continue reading EasyDriver + Stepper Motor with Arduino