Arduino Relay Control Tutorial

Arduino Relay Control Tutorial

LED Blinking is a very common and almost first program for every embedded learner or beginner. In which we blink an LED with having some delay. So today we are here with the same p ...

Online Courses to learn everything about Arduino

Online Courses to learn everything about Arduino

Arduino Step by Step Tutorials : Your complete guide. You will enter in the world of wonders embedded system, and together we will make YOU a professional Arduino Geeks. ...

Arduino Automatic Watering System

Arduino Automatic Watering System

INTRODUCTION & OBJECTIVES: I is a simple system, using Arduino to automate the irrigation and watering of small potted plants or crops. This system does the control of soil moi ...

Arduino Boards Selector Tool

Arduino Boards Selector Tool

Having difficulty in selection of arduino boards?. Now use our Arduino Selector tool. Filter your specs under the table.   ...

Arduino GPS Tracking System

Arduino GPS Tracking System

This was easily the most time I’ve spent producing an Arduino Tutorial. I’ve been sporadically walking around NYC with this Arduino GPS for weeks as I’ve tweaked the code and gotte ...

Arduino Mega Pinout Diagram

Arduino Mega Pinout Diagram

Arduino Mega Introduction: The Arduino Mega is a microcontroller board based on the ATmega1280 (datasheet). It has 54 digital input/output pins (of which 14 can be used as PWM outp ...

TELEDYNE LECROY T3DSO1000 SERIES OSCILLOSCOPES

Teledyne LeCroy T3DSO1000 Oscilloscopes are a 2- and 4-channel series of high-speed waveform-capturing devices. The robust T3DSO1000 series can capture up to 400,000wfm/s (in sequence mode), using a 7-inch TFT-LCD to display 256-level, intensity-grading results at 800×480 pixels. This family of oscilloscopes features 100MHz and 200MHzmodels, a digital intelligent trigger system, security erase mode, pass/fa ...

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New Tektronix AFG31000 Series Arbitrary Function Generators

Tektronix, Inc., a leading worldwide provider of measurement solutions, announced that it has redefined the arbitrary/function generator (AFG) with the introduction of the AFG31000 series. A completely new design, the AFG31000 features many key firsts including the industry’s largest touchscreen and new user interface that will delight engineers and researchers who need to generate increasingly complex test ...

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Simple LED Projects using Arduino

This article is another step forward in learning more about Arduino.  In our previous article, I have written in detail about blinking an LED using Arduino. We have demonstrated 5 simple led based projects using arduino, which will help you to learn its basic concepts. 1. Blinking Two LED’s using arduino 2. Control LED using a Push button switch 3. Toggle an LED using Push button switch 4. Toggle 2 LED’s us ...

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WT8266-S1 WIFI MODULE BASED ON ESP8266

WT8266-S1 Wi-Fi module is a low consumption, high performance embedded Wi-Fi network control module designed by Wireless-Tag. It can meet the IoT application requirements in smart power grids, building automation, security and protection, smart home, remote health care etc. The module’s core processor arduino ESP8266 integrates an enhanced version of Tensilica’s L106 Diamond series 32-bit processor with sma ...

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Exclusively select 1 of N relays

Sometimes you may need a group of switches where, if any switch is activated, it deactivates the previously active switch. This Design Idea implements such a function with relays. This “one and only one” function is often implemented as mechanical switches in which an actuator (usually a movable metal bracket) is used to switch contact groups on and off. When any switch is pressed, this bracket first deacti ...

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Reflowster – Soldering Controller for Surface Mount PCBs

An Arduino-compatible smart outlet designed to instantly turn your toaster oven into a reflow soldering station. Keep up to date with our progress by following us on Twitter: @Reflowster or visit us online at www.reflowster.com Reflow soldering Advances in technology continue to shrink the size of components. Hobbyists, who have traditionally worked with through-hole parts, are finding these parts harder an ...

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TI’s smallest, most efficient HD pico chipset 0.3″ HD TRP DLP

The new Texas Instruments 0.3" HD Tilt & Roll Pixel (TRP) DLP® Pico™ chipset is TI’s smallest, most power-efficient HD micro-mirror array and can generate 720p displays from compact applications, including tablets, smartphones, accessories, wearable displays, augmented reality displays, interactive surface computing, digital signage and control panels. The chipset delivers significantly higher levels of ...

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Bluetooth 5 transceivers are self-powered

Atmosic Technologies Inc. (Saratoga, CA) has launched the M2 and M3 Bluetooth 5.0 transceiver chips, claiming them to be the lowest power Bluetooth wireless chips available. Atmosic took a wireless agnostic approach to determine the most power-efficient foundation for its first IoT connectivity solutions. To radically reduce power consumption, Atmosic has developed three key technologies: Lowest Power Radio ...

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Rohde & Schwarz optimises power supplies for educational applications

The new power supply series consists of the R&S NGE102B with two channels and the R&S NGE103B with three channels. They are suitable for various applications in education and production as well as in R&D labs. With these new features, Rohde & Schwarz is addressing the educational sector in particular. The power supplies’ new colour-coding of the channels simplifies operation. Thanks to regul ...

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Step-by-step guide for making a very simple temperature and humidity meter

In this blog post, I am providing you step by step instructions to build a very simple temperature and relative humidity meter for indoor use. All you need to build this project are an Arduino Uno or compatible board, a DHT11 sensor, and a MAX7219 based 8-digit serial 7-segment LED display. The temperature is displayed in degree Celsius and relative humidity in percentage. Things required to build this proj ...

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Blink LED with Arduino – say Hello World

When we learn a new programming language in computer science (say C, PHP or Java), we begin the learning curve with the classic “Hello World” program.  We learn some essential keywords used in the programming language, then we learn the structure of the language and finally we begin to play with the language by making it display the two words “hello world” in our computer screen. So that’s how we begin to l ...

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Giant Two-Digit Countdown Clock

You don't have to be in Times Square to enjoy large bright displays of lights. You can create that in the comfort of your own home with some foam board, LEDs, and our little friend Arduino. My sister-in-law decided to get married on New Year Eve, and the venue she chose stays open until 1am that night, so I started thinking it would be great to have a nice big countdown clock. I ran the idea past her and he ...

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