Search Results for : arduino uno
Arduino 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 ReadingPulseRain M10 – FPGA Development board is Arduino compatible
Over the years FPGAs have become readily available to the maker community. They are now more accessible than ever as many development boards has seen the light. It’s now possible to embed a soft-core MCU into an FPGA rather than using a hard-core ASIC MCU and here is where PulseRain...
Continue ReadingProgramming the ATtiny10 using Arduino IDE
David Johnson-Davies @ technoblogy.com has a nice guide on how to program ATtiny10 6-pin mcu using the arduino IDE. Programming is done using the widely available USBasp programmer from Thomas Fischl. Examples are also included on the guide. Unlike the SPI protocol used to program the...
Continue ReadingThree Ways to Make Arduino Works As A USB/TTL Converter
Even if you have years working with electronics, you will still find some simple hacks that you never thought about before. Personally and to save money, when I was a student with a very limited budget I knew that my Arduino UNO can work as a USB/TTL(serial) converter. I used to remove...
Continue ReadingGet Sensor Data From Arduino To Smartphone Via Bluetooth
Hariharan Mathavan at allaboutcircuits.com designed a project on using Bluetooth to communicate with an Arduino. Bluetooth is one of the most popular wireless communication technologies because of its low power consumption, low cost and a light stack but provides a good range. In this...
Continue ReadingArduino Weather Station With E-Ink Display
Arduino Uno home weather station with e-ink display The hardware used for this project is: Waveshare 4.3 e-ink display Arduino Uno Adafruit BME280 combined temperature, humidy and atmospheric pressure DS3231 based hardware clock Arduino Weather Station With E-Ink...
Continue ReadingArduino compatible high precision frequency counter
The concept of this board is to build an open, very versatile frequency counter, so it can be used to measure a wide variety of signals. It is designed to be customizable in every possible way. Freq_LF_HF v1.0 board uses the famous AVR microcontroler Atmega328p-AU. This is not the...
Continue ReadingHow To Program ATtiny13/ATtiny13a using Arduino IDE
Introduction Despite ATtiny series is considered extremely cheap and useful, still there is a lack of projects and tutorials about it. In this tutorial, you will learn how to start building applications using ATtiny13 microcontroller programmed using Arduino IDE. First of all,...
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