Search Results for : Arduino
Arduino Nokia 5110 Tutorial #2- Displaying Customized Graphics
Introduction In one of our previous tutorials we did an introduction on how to use the Nokia 5110 LCD with the Arduino, the tutorial covered displaying texts with different fonts etc. For this tutorial, we are taking things a little bit further and will be working through the display...
Continue ReadingOpen-Source NB-IoT Shield for Arduino
This completely open-source LTE shield uses the latest and greatest CAT-M NB-IoT technology optimized for low-power IoT devices! by Timothy Woo @ hackster.io: With the emergence of low-power IoT devices with cellular connectivity and the phase-out of 2G (with only T-mobile supporting...
Continue ReadingArduino Breathalyzer Using MQ3 Gas sensor and OLED Display
A breathalyzer is a generalized trademarked name for devices used for determining blood alcohol content from a breath sample. This means the device can detect from your breadth, the amount of alcohol you have taken. This device becomes very useful when you consider several cases of...
Continue ReadingArduino Breathalyzer Using MQ3 Gas sensor and OLED Display
Introduction Hi guys, Welcome to this tutorial. Today we will build a breathalyzer using the MQ3 gas sensor, an OLED display and Arduino. A breathalyzer is a generalized trademarked name for devices used for determining blood alcohol content from a breath sample. This means the...
Continue ReadingHow to reduce Arduino Uno power usage by 95%
Patrick Fenner @ deferredprocrastination.co.uk shows us how to reduce the power consumption of Arduino UNO. He achieved that by modifying the following parts. To reduce the overall power usage of the Arduino UNO board significantly: replace the linear regulator with a DC-DC...
Continue ReadingIRduino – Arduino-compatible USB infrared receiver
IRduino is an open source, programmable, Arduino-compatible USB infrared receiver that gives new life to old remote controls. IRduino is a peripheral device that allows almost any IR signal to be translated into commands. It works on many platforms, including PC, Mac, Raspberry Pi, and...
Continue ReadingNeutrino 3.0: The 32-bit Arduino Zero compatible!
The Neutrino 3.0 is an inexpensive, open source, miniaturized version of the Arduino Zero! Featuring a 32-bit ARM processor running at 48MHz, and boasting 32K of ram, the Neutrino is far more capable than your typical Arduino. And because it has the same processor and pinout, all...
Continue ReadingArduino Nano to PIC40/28 Pin Shield
Arduino Nano to PIC40/28 PIN development shield is an extension for Arduino Nano. This project is useful to create many projects using PIC40/28PIN shield published on electronics-lab.com, refer to schematic and connection diagram to use this shield. Two on board regulators are provided...
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