In this new post at my technic-blog, I like to show, how to read temperature values from an analog LM35DZ device at Arduino UNO. Buy a LM35DZ sensor for Arduino The analog temperature sensor of type LM35DZ is very cheap, and you get this device at ebay.de for €1.7 without shipping cost*. If you want…
Category: Arduino
Arduino Lesson #4 – programming IR Remote control
In this new post at my technic blog, I like to show you how to code an IR Remote control at Arduino UNO R3. In my last post Arduino Lesson #3 – control tiny servo motor SG90 I show you how to code and control a servo motor. In this post, I want to control…
Arduino Lesson #3 – control tiny servo motor SG90
In this post, I like to show, how to control a tiny servo motor like the SG90 with an Arduino UNO. Required components for circuit To rebuild the circuit, you need: Types of servo motors At the market, you can find some different types of servo motors. The main different is the weight and power…
Arduino Lesson #2 – LED flashing, traffic light
In this new post, I like to show how to flash a LED at Arduino, and later I would like to show a small traffic light. In my last post Arduino Lesson #1 – setup & install Arduino IDE I have shown you how to setup and install the required tool Arduino IDE 2.0. If…
Arduino Lesson #1 – setup & install Arduino IDE
In this post, I want to show you how to setup the Arduino IDE 2.0 on your computer and install the Arduino UNO microcontroller. Requirements for Arduino IDE You can download and unzip the Arduino IDE for Microsoft Windows, Linux and macOS. If you want to run this at Linux, you need some grants to…
Presentation of the multifunctional shields for the Arduino UNO R3
In this post, I like to show a presentation of the multifunctional shields for the Arduino UNO R3. What is a multifunctional Shield? In the past, I have already presented some, but on my German section of the blog. This blog post will give you a first overview of the most common multifunctional shields. The…
Is the Raspberry Pi Pico an alternative to the Arduino Nano?
In this article, I would like to answer the question “Is the Raspberry Pi Pico an alternative to the Arduino Nano?” This is not from me out of the air, but I have found on some sites so or so similar. Since I have already programmed some examples with the Raspberry Pi Pico and know…
Arduino Lesson #109: measure voltage with the Arduino
In this post, I want to show how to measure the voltage up to 5V with an Arduino. Review In the article Arduino Lektion 4: LED mit Fotowiderstand I showed how to read the value of a photoresistor and “visualize” it via a light emitting diode. What we actually did is to measure the voltage…