Programmieren | Arduino | ESP32 | MicroPython | Python | Raspberry PI
In this article I would like to introduce you to the DIY Weather Station V2. This slightly improved version now has an OLED display and a piezo buzzer for the output of signals. History – What is the difference to version 1? In the first version, I had chosen the design of the board to…
In this post, I like to present the MAX6675 temperature module at Arduino UNO. In the past post at my blog, I show you another digital temperature sensor Arduino Lesson #6 – digital temperature sensor DS18B20, but this sensor is very special. Buy a MAX6675 temperature module You can find this module very cheap at…
In this post, I want to introduce you to the Shelly and show you how to set it up and create an app-controlled socket. I have already explained in detail how to control a socket using Amazon Alexa in the German article ESP8266 – Alexa gesteuerte Steckdose. Here, however, we will first look at how…
In this post, I like to show, how to connect and code a Photoresistor at an analog pin on the Arduino. You get the photoresistor as simple electronic part or pre soldered at a tiny pcb. I show you a circuit with both of them. Buy a Photoresistor You can find and buy this tiny…
In this post, I like to show how to connect and code a digital temperature sensor DS18B20 at Arduino UNO. I’ve shown you in my last blog post Arduino Lesson #5 – analog temperature sensor LM35DZ an analog temperature sensor. Here you get some information how to connect the digital sensor DS18B20. Required components for…
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…
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…
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…