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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...
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...

SCADA Basics: An Overview of Automatic Control Systems

SCADA relates to software which is used to control hardware and acquire data from these devices. When we break it down to essentials, we have Supervisory control and data acquisition, which...

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...
Main Photo | designing board layouts for high-speed circuitry

Latest Trends And Technologies For High-Speed PCB Designs

Despite its critical nature in high-speed circuitry, PCB layout is often one of the last steps in the design process. This article aims to help designers be aware of the various...
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....

Smart Way To Build Smart Street Light Solutions

A significant portion of the national electricity production goes to street lighting. The existing street lighting solution models in different parts of the world are not very efficient and optimised. Due...

Post-Silicon Validation Methodology in SoC (Part 1 of 2)

Post-silicon validation includes a number of activities such as validation of both functional and timing behaviour as well as non-functional requirements. Each validation has methodologies to mitigate these. This part introduces...
Frequency spectrum

Understanding Signal Frequency Spectrum

A signal can be viewed as a composition of a number of sinusoidal signals with varied amplitude, frequency and phase. Distinguishing this composition requires analyzing the corresponding frequency, amplitude and phase...

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...

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