RGB LED Tutorial | Arduino
An RGB LED is an integrated LED with all three primary colors in it, RED, GREEN and BLUE. Using an RGB LED we can make all other colors by mixing a proper amount of these three colors. The amount [...]
16×2 LCD Display with I2C | PCF8574 Library
16×2 LCD is an alphanumeric display that can show up to 32 characters on a single screen. You can display more characters by scrolling the texts one by one. We have already seen how to connect LCD Display directly with the Arduino [...]
Relay Connections | Pin Details | Working Principle
A relay is an electromagnetic switch used to isolate and control high power devices from a low power device like Microcontrollers. It can also be used with IC555 to make different DIY Projects. There are different types of relay used according [...]
Interfacing uBlox NEO6M GPS Module with Arduino
GPS was widely used in Marine navigations mostly in olden days. After that, governments decided to provide access to all users in the world to use GPS navigation. Nowadays it is used widely by all people on their Mobile [...]
Different Types of Raspberry Pi Models Comparison
The Raspberry Pi is a series of small single-board computers developed in the United Kingdom by the Raspberry Pi Foundation to promote the teaching of basic computer science in schools and in developing countries. The original model became far more popular than anticipated, selling outside its target market for uses such as robotics. The [...]
Raspberry Pi TV HAT | Watch TV Channels on your Pi
Raspberry Pi has introduced its TV HAT (Hardware Attached on Top) in Europe. The compliance work is going on and soon it will be released in the rest of the world. This Pi TV HAT can receive TV signals as [...]
Image Recognition using TensorFlow for Raspberry Pi
TensorFlow now Officially Supports Raspberry Pi (from TensorFlow V1.9). TensorFlow is an Open-Source software Library for Numerical Computation using data flow graphs. It is used by Google on its various fields of Machine Learning and Deep Learning Technologies. TensorFlow [...]
Getting Started with Cayenne IoT for Raspberry Pi
Cayenne is an awesome IoT Application developed for beginners as well as professionals. It is made by myDevices. The best thing about Cayenne is, it doesn’t require any coding. All you need to do is connect your sensors or [...]
Build your own Raspberry Pi Google Assistant
Google Home, Alexa and Cortona are many Home assistants that are popular in recent days. These Assistants are still in learning process. Hence the makers of Google Assistant and Alexa provided free access to developers for updating its knowledge [...]
Upload Sensor Data to ThingSpeak using NodeMCU
ThingSpeak is an Open-Source IoT application and API to store and retrieve data from Hardware devices and Sensors. It uses HTTP Protocol over the Internet or LAN for its communication. The MATLAB analytics is included to analyze and visualize [...]
