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 to the application needs. In our electronic circuits, the most commonly used relay is an SPDT Relay. SPDT Stands for...
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 phones, Car Navigation Systems, Drones, Asset Tracking systems in logistics, Anti-Theft for motorcycles, etc. Almost all of us might have...
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 comparisons between the Raspberry Pi sold in the market currently is given below. MODELS Raspberry Pi 3A+ Raspberry Pi 3B+ Raspberry Pi Zero W Raspberry...
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 well as broadcast signals to other devices on its network. So you can use your Raspberry Pi as a server...
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 was originally developed by Google Brain Team and it is published on the public domain like GitHub. Using TensorFlow we...
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 actuators to the Raspberry Pi and configure it in Cayenne Dashboard/Mobile App. You can create triggers, events, monitoring widgets and...
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 day by day. Anyone can install these voice assistants on their linux computers such as Raspberry Pi and Add more...
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 the data received from your Hardware or Sensor Devices.We can create channels for each and every sensor data. These channels...
SIM800L Module is a small GSM/GPRS Module and ideal for small ideal projects. The module supports quad-band GSM/GPRS network, available for SMS and GPRS message data remote transmission. SIM800L is advanced than its previous SIM900 modules.There are other multiple versions of SIM800 is available. The choices of models depend upon the application needs. But SIM800L is used widely for common applications....
DFPlayer Mini (or) MP3-TF-16P Module is a tiny low-cost mp3 module with inbuilt Amplifier. You can connect a 3-Watt Speaker directly to the Module. Additionally, you can use an audio amplifier like PAM8403 to boost the Audio signal. It has an SD Card port and reads the MP3 files from the SD Card. This MP3 Module can work standalone...
