Raspberry Pi
Mouser Supplies Parallel Flash Memory Devices Ideal for Applications Demanding High Performance and Throughput
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ISSI IS29GL256/128 Parallel Flash Memory Devices provide 256/128 megabit flash memory options. Additionally, these devices offer a fast page access time of 20ns with a corresponding random-access time as fast as 70ns. A Write Buffer allows a maximum of 32 words/64bytes to be programmed in one operation, resulting in a faster and more efficient programming time over standard programming algorithms. This makes these devices ideal for today’s embedded applications that require higher density, better performance and lower power consumption.
The first thing that erupts in mind is how many? Yes, there are many in fact plenty to fulfill considerable part of global energy demands. But we will only be discussing the most important ones here. Since renewable energy is no longer a niche technology, almost all small and big nations around the world have embarked on a race to impress the world with most spectacular solar energy projects of all types and let everyone know about their true potential.
In this blog, we will talk about the hardware tools that are used for preparing the setup of a project. There are certain tools that are quite crucial, whether one is maintaining an electronics kit or working on some basic circuits. 
In digital systems, any information is represented by binary codes. There are many binary code systems as mentioned in the first tutorial of this series. A binary code of n bits can represent 2n discrete symbols or elements of coded information. The digital circuits that perform encoding of digital information are called encoders while digital circuits that decode the coded digital information are called decoders. An encoder with enable pins is called multiplexer while a decoder with enable pins is called demultiplexer. 
In the previous tutorial - More Combinational Circuits, the basic concepts of encoder, decoder, multiplexer and demultiplexer were discussed. An encoder is used to code digital information according to a pre-defined code system (like BCD, Gray, etc). An encoder inputs data (like from a keypad or keyboard) representing familiar numbers or characters or symbols and output coded binary numbers. So, it inputs the alphabetic characters and decimal numbers from an input device via individual wire lines and produces the outputs as binary coded representation of the input symbols. 
In a previous tutorial - Arithmetic Circuits, digital circuits for performing arithmetic operations were designed. Like Arithmetic operations, comparison of numbers is also an important mathematical operation. From computing perspective, the comparison of numbers plays vital role in decision making and logical operations. In digital systems, the numbers are in the form of binary numbers. The comparison of two numbers determines whether one number is greater than, equal, or less than the other number. 
The vehicle tracking systems are designed for tracking the movement of a vehicle from a location at any time. Such system is equipped with a GPS receiver which maintains the GPS location of the device. The GPS location of the device 
The IoT device designed here is a weather station built by interfacing a character LCD with the ESP8266 board. The device fetches the weather data of the location it is installed and 