DIY Breathalyzer Using Arduino UNO


https://www.electronics-lab.com/diy-breathalyzer-using-arduino/

Today I am going to discuss how to make a very simple DIY Breathalyzer using Arduino UNO and few external components. Ana Carolina designed this project as an instructable in instructables.com. This is a low-cost project and a useful one too. If you have no idea about what breathalyzer is, let me explain briefly: A breathalyzer is a device […]

How to Set Up and Program an LCD Display on an Arduino


https://www.electronics-lab.com/set-program-lcd-display-arduino/

circuitbasics.com writes: In this tutorial, I’ll explain how to set up an LCD display on an Arduino, and show you all the functions available to program it (with examples). The display I’m using here is a 16×2 LCD display that I bought for under $10 on Amazon. LCDs are really useful in projects that output data, and they can make your project […]

1K LCD Tinyfont


https://www.electronics-lab.com/1k-lcd-tinyfont/

A tiny pixel font rendered to an LCD display, in under 1K program space. by Zach: For the Hackaday 1k challenge, I’m attempting to pack a small pixel-based font and rendering to LCD in under 1K. The project has already been developed in C, but the file size was much larger. This is rewrite in […]

Raspberry Pi LCD Touchscreen Calibration


https://www.electronics-lab.com/raspberry-pi-lcd-touchscreen-calibration/

Circuit Basics @ youtube writes: In this video, I go through the process of calibrating an LCD touchscreen on the Raspberry Pi. Calibrating the LCD touchscreen should be done after installing it to make it more responsive and accurate. Raspberry Pi LCD Touchscreen Calibration – [Link]

Temperature alarm for boiling milk


https://www.electronics-lab.com/temperature-alarm-boiling-milk/

Domen Ipavec shares his temperature alarm for boiling milk. Temperature alarm uses an Atmel attiny841 microcontroller, DS18B20 high temperature waterproof temperature sensor from adafruit, 2×16 HD44780 LCD and a buzzer to do its job. Anyone who has ever boiled milk on the stove knows, that it has a nasty habit of overflowing. That is why I […]

Dual Screen Netatmo Weather Station


https://www.electronics-lab.com/dual-screen-netatmo-weather-station/

Netatmo Weather Station is a module that measures your indoor comfort by providing vital information such as temperature, humidity, air quality, and CO2, alerting you when you need to air out your home to bring down its pollution levels. One of the Netatmo limitations is that you need to use a smartphone to view the […]

Introducing Autodesk Circuits Simulator For Beginner


https://www.electronics-lab.com/introducing-autodesk-circuits-simulator-beginner/

Circuits.io is an online platform created by Autodesk for hardware hackers. It provides a browser-based application for designing, simulating electronic circuits and creating PCB boards. Autodesk circuits simulator can simulate Arduino-based projects for testing designs and programs before creating them in real life. The simulator allows you to learn electronics using a virtual Arduino board […]

DIY Home Energy Meter


https://www.electronics-lab.com/diy-home-energy-meter/

A new tutorial by The DIY Life is for building a home energy meter that provides information about power consumption and cost estimates for the month. Using Arduino and some other components you can build your own energy meter that measure the supply current to your home through a CT (current transformer), current, power, maximum […]

2.8″ TFT LCD Touch Screen ILI9325 with Arduino Uno and Mega


https://www.electronics-lab.com/2-8-tft-lcd-touch-screen-ili9325-arduino-uno-mega/

educ8s.tv uploaded a new video. This is a 2.8” Arduino Touch Screen Tutorial with the ILI9325 driver. Nick writes: Hey guys, I am Nick and welcome to educ8s.tv a channel that is all about DIY electronics projects with Arduino, Raspberry Pi, ESP8266 and other popular boards. Today we are going to take a look at […]

Web Controlled IoT Notice Board Using Raspberry Pi 3


https://www.electronics-lab.com/web-controlled-iot-notice-board/

The concept of web controlled notice board is getting more popular day by day for its wide range of applications in the practical field. As an IoT project, simple web controlled notice board can be made using a Raspberry Pi. Saddam at CircuitDigest designed the project where you can send the notice message through web browsers and it […]