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How to Design IoT Systems

A quick guide to designing a perfect Internet of Things (IoT) system taking into account performance, connectivity, power consumption and security issues The Internet of Things (IoT) is no longer a technology...

High-Frequency Issues In Electronics

This article covers some important issues in design of high-frequency electronic circuits and commonly followed practices to mitigate them. Electronic circuits behave very differently at high frequencies. This is mainly due to...
electronic pcb board

The Golden Rules of Electronic Circuit Design

Knowledge of common pitfalls in electronics circuit design, and how to avoid these, is important for producing any product While testing a smartphone, the manufacturer finds a major flaw in the device....

A Guide To Model Rocketry

Model rocketry is an interesting hobby. To have a safe and predictable flight, rocketeers must have keen interest and some experience in the field. Lack of insight into the underlying technology...
circuit connections

MQTT – A Practical Guide to IOT Protocol

MQTT is very useful for connections with remote client where a small code footprint is needed, or internet bandwidth is very low. For example, it has been used in sensors communicating...

Controlling A Linear Actuator With An Arduino

There is a wide application of linear actuator where one wants to move something but they do not want to physically get involved in moving it. There are quite a number...

Your Guide To Soldering

Attaining ‘zero defect’ production requires a thorough knowledge of soldering technology. Here is a lowdown on the different kinds of techniques, material and equipment used in soldering K. Bharathan As defined in Digital...

Wireless Water Level Indicator Without MCU

A wired water-level indicator uses many wires, whose resistance increases as their length increases. A wireless water level indicator using microcontroller (MCU) is costly and not very easy to program. Presented...
rf application

Antenna Design Considerations For RF Applications

Since there is no unique solution for a particular RF applications, some guidelines are needed. This article looks at some such guidelines. An antenna transmits and receives electromagnetic (EM) radiation in free...

Get started with NOT Gate IC | 7400 Series Tutorials

Logic gates are the basic building blocks of digital electronics. More common ones being the OR, AND, NOR, NAND, EX-OR and NOT gates. Typically, a gate takes input from two input...

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