Use a Comparator or Op-Amp to Simplify Light Dependent Resistor Output
ArduinoBasic Electronics

Use a Comparator or Op-Amp to Simplify Light Dependent Resistor Output

If your project calls for light sensitivity, it’s hard to beat light dependent resistors (LDRs), also known as photoresistors. They’re available for a few cents each, and their resistance varies based on how much light they receive. In the dark, these devices produce resistances in...

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RAK8211-NB iTracker – An All Weather IoT Board designed for Asset Tracking with Bluetooth 5.0
HardwareIoT

RAK8211-NB iTracker – An All Weather IoT Board designed for Asset Tracking with Bluetooth 5.0

In the last few years, we have seen a lot of love poured towards the hardware ecosystem especially hardware related to the Internet of Things applications (hardly would you find any board that doesn't have one or two IoT offerings). Some boards give basic IoT functionality like...

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Using a Hall Effect Sensor with Arduino
Arduino

Using a Hall Effect Sensor with Arduino

Hi guys, welcome to today’s tutorial. Today we will look at how to use a hall effect sensor with Arduino. A hall effect sensor is a sensor that varies its output based on the presence or absence of a magnetic field. This means that the output signal produced by a Hall effect sensor...

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PID temperature control with Arduino
Arduino

PID temperature control with Arduino

PID temperature control with Arduino UNO. If you want to keep something at a certain temperature, say a block of aluminum, you’ll need a thermocouple and some sort of heating element. While you could turn a heater on and off abruptly in a sequence appropriately known as...

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Color Detector Using TCS230 Color sensor and Arduino
Arduino

Color Detector Using TCS230 Color sensor and Arduino

Hi guys, welcome to today’s tutorial. In this tutorial we will look at how to use the TCS230 color sensor with Arduino. To demonstrate the ability of the color sensor, we will build a color detector system capable of detecting the color in front of the sensor and displaying that color...

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Renesas Develops RJ45 Ethernet Socket With Entire Ethernet Controller Embedded Into It
Products

Renesas Develops RJ45 Ethernet Socket With Entire Ethernet Controller Embedded Into It

Renesas Electronics Corporation, a significant supplier of advanced semiconductor solutions, announced its latest industrial Ethernet module solution, the I-RJ45. It combines a single- or dual-port RJ45 connector and simplifies integration for industrial Ethernet by supporting various...

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Introduction to DigiSpark – A Smaller, Cheaper and Powerful Arduino board
Arduino

Introduction to DigiSpark – A Smaller, Cheaper and Powerful Arduino board

The Digispark board is one of the smallest Arduino boards ever produced and is copyrighted by Digistump LLC. Although it is tiny, it is also very powerful and powered by an ATTINY85 chip clocked up to 16.5Mhz (about the same speed as Arduino Uno boards). So Digispark is simply a...

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4 Channel Relay Shield for Arduino UNO
Arduino

4 Channel Relay Shield for Arduino UNO

4 Channel Relay Shield for Arduino UNO is a simple and convenient way to interface 4 relays for switching applications in your project. Very compact design that can fit on top of Arduino UNO. Project requires 12V DC supply, all 4 trigger inputs require TTL signal, Relay-1 to Relay-4...

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