Nixie thermometer


https://www.electronics-lab.com/nixie-thermometer/

Luca Dentella has build a Nixie thermometer to measure the temperature of the liquid cooling system, file are available on Github. I decided to log the design and the development of the project in ten blog posts. They show my “divide et impera” approach: I divided the whole project in small tasks (drive a nixie […]

How to build your own 8×8 led matrix


https://www.electronics-lab.com/how-to-build-your-own-8x8-led-matrix/

circuitspecialists.com has published a new guide on how to build your own 8×8 LED Matrix on a prototyping board. In a later guide they will show how to program it using an Arduino Compatible board. Today we will be starting our adventure into the deeply complex, yet totally incredible world of LED Matrices. This post […]

Quick Arduino Hygrometer with OLED display


https://www.electronics-lab.com/quick-arduino-hygrometer-with-oled-display/

jazzycamel @ instructables.com has published an Arduino based Hydrometer with OLED display. It uses an Arduino Leonardo Pro Micro, an Adafruit SSD1306 OLED display and DHT11 digital temperature and humidity sensor. We have been having some condensation and mould issues in our apartment recently due to, I think, the humidity levels. Our property is relatively newly built […]

OpenSource Arduino OLED Clock with temperature measurement


https://www.electronics-lab.com/opensource-arduino-oled-clock-with-temperature-measurement/

Konstantin Dimitrov has published his Arduino OLED clock which uses DS1307 real time clock module and TMP102 temperature sensor that communicate through I2C. This clock will not only show you exact time and date but also it will show you the ambient temperature in both Fahrenheit and Celsius, with accuracy of 0.5°C (-25°C to +85°C) and […]

Home Built Bench Power Supply using ATMEGA328P


https://www.electronics-lab.com/home-built-bench-power-supply-using-atmega328p/

ianjohnston.com has designed a nice power supply based on  ATMEGA328P and Arduino bootloader. The output is dual channel 0-24vdc @ 3A each, with preset constant current and independant voltage/current control. This isn’t a full design blog but I’ve tried to document/add stuff as I go along, the idea being I’ll put all design documentation (schematic, […]

How to use the 4.3′ E-Paper display with Arduino


https://www.electronics-lab.com/how-to-use-the-4-3-e-paper-display-with-arduino/

educ8s.tv has uploaded another tutorial on how to use a e-paper display with Arduino. Source code is provided. Electronic paper and e-paper are display technologies that mimic the appearance of ordinary ink on paper. Unlike conventional backlit flat panel displays that emit light, electronic paper displays reflect light like paper. This make them more comfortable […]

Arduino Controlled Modular Bench Power Supply


https://www.electronics-lab.com/arduino-controlled-modular-bench-power-supply/

Denis @ envox.hr has designed a great PSU that is reliable, modular, programmable and of course Open source. The power supply is controlled by an Arduino and a touchscreen TFT screen is used to monitor and control it. It comes with a bunch of features you can check on the link below. The programmable bench power […]

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


https://www.electronics-lab.com/how-to-set-up-and-program-an-lcd-display-on-an-arduino/

circuitbasics.com has a nice tutorial on how to use a common Hitachi HD44780 LCD display on Arduino. Many of the functions available are discussed and shown in examples. In this tutorial, I will explain how to set up an LCD display on an Arduino, and show you (with examples) all of the functions available to […]

Soil Moisture Sensor with SD logging


https://www.electronics-lab.com/soil-moisture-sensor/

WojciechM3 @ instructables.com has build an Arduino based soil moisture sensor with character LCD, real time clock and SD card logging. It can be very helpful with a master degree biotechnology/biology/botanics works, however remember that kind of a project can be only add as a bonus as it is in my Master thesis. Good luck with […]

Arduino Cheat Sheet


https://www.electronics-lab.com/arduino-cheat-sheet/

Jeroen Doggen has designed an Arduino Cheat Sheet which gives an overview of the most important Arduino commands and syntax. Arduino Cheat Sheet – [Link]