Thanks to the I2C bus, the Raspberry Pi can be equipped with a variety of practical sensors and actuators. The MPR121 offers a (in my opinion) very elegant way for […]
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Thanks to the I2C bus, the Raspberry Pi can be equipped with a variety of practical sensors and actuators. The MPR121 offers a (in my opinion) very elegant way for […]
WeiterlesenTo be honest, the idea of a 3D printable wind sensor (in technical jargon “anemometer”) has been floating around in my head for a long time. Initially I could have […]
WeiterlesenThanks to the NTP server, ESPEasy is able to call up the time via the WiFi connection. This option is very easy to set up and is described, for example, […]
WeiterlesenThe APDS-9960 is a sensor that can be connected to a microcontroller such as the ESP8266 via the I2C bus. With the help of the sensor it is possible to […]
WeiterlesenThe VL53L0x or its sister / brother, the VL53L1X is a very precise and relatively inexpensive laser distance sensor. With this, distances can be measured almost at millimeter accuracy. In one […]
WeiterlesenThe BME280 is one of the sensors that I use in almost all of my projects. With this sensor one cannot only measure the temperature. The air humidity and […]
WeiterlesenI recently stumbled across the VL53L0X and VL53L1X TOF distance sensors. These sensors can determine distances with millimeter accuracy using a laser. In addition, they have a range of up […]
WeiterlesenIn addition to the exciting data generated by a SmartHome, you should also take care of the status of the heart of the SmartHome. If you have installed your NodeRed […]
WeiterlesenThe other day I found an old control panel with old analogue displays when mucking out the cellar. It came to me the idea that somehow it must be possible […]
WeiterlesenIn the article about the 433Mhz mini push-button, I had already reported on my wanderings through the wonders of the electronic product world. Not only did I notice the 433Mhz […]
WeiterlesenOne of those vulnerabilities of a smart home system that only really becomes aware of when things go wrong is "energy". Unfortunately, all the sensors, actuators and the controlling intelligence […]
WeiterlesenEspecially in rooms in which you "work" a lot with water or steam you should always ventilate sufficiently to prevent damage and health hazards caused by mold. If you are one […]
WeiterlesenMQTT (Message Queue Telemetry Transport) is the protocol that is becoming more and more important in the world of the Internet of Things. It is very easy to exchange different […]
WeiterlesenA term that is more often stumbled upon in everyday life is "SmartHome". But what is behind it? And do I really need that? Smart home (= intelligent home) is […]
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