Flashing the ESP8266 or ESP32 is not that easy if you have not had much contact with microcontrollers before. Now, there is something very cool that makes this process super […]
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Flashing the ESP8266 or ESP32 is not that easy if you have not had much contact with microcontrollers before. Now, there is something very cool that makes this process super […]
WeiterlesenIt's been a while since I gave an overview of my current projects. So here's a little update. 🙂 WinDIY_2 I've been working on the second version of WinDIY for […]
WeiterlesenEspEasy and Node Red each offer a number of options for automation. You get even more options if you combine both systems. In the article ESPEasy – Execute commands and […]
WeiterlesenI got the idea for the pxlDigit_PCB while building the pxlDigit (article here: https://nerdiy.de/howto-elektronik-seven-segment-digit-pxldigit-aus-ws2812-leds-bauen/). There the pxlDigit is made up of individual WS2812 LED segments. To do this, the LEDs […]
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, […]
WeiterlesenMP3 players, smartphones and USB sticks with 128GB and more memory are now part of everyday life. Storing and transporting music has therefore never been easier. About 30 years ago […]
WeiterlesenI'm not sure whether ESPs can really be abused to set up a botnet. Either way, you shouldn't neglect the issue of security, even with the small ESPEasy devices. [...]
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 […]
WeiterlesenESPEasy can read out a large number of different sensors and/or control actuators (see also ESPEasy – Sensors & Actuators). With the help of the "Rules" it is [...]
WeiterlesenEspecially if your own circuit has a display to show values, the next step is often to connect an interface option. You can connect buttons or switches. A relatively cool […]
WeiterlesenThe PCA9685 is quite a practical IC. This is connected to the microcontroller (eg ESP8266) via I2C and can then control up to 16 individual PWM channels. You can control [...]
WeiterlesenThe pxlBlck_RingClock is very similar to the pxlBlck_SlotClock. It is also built using a 1 × 60 LED matrix and can display the time according to the same scheme as […]
WeiterlesenThe pxlBlck_8x8 was one of the first members of the pxlBlck family. Thanks to the few parts and the prefabricated WS2812 8×8 LED matrix, it is set up fairly quickly […]
WeiterlesenI started developing the pxlBlcks because I was looking for a way to stay informed about events in the SmartHome. There are now two options integrated into the pxlBlck plug-in. [...]
WeiterlesenThe pxlBlck plugin for the ESPEasy framework is the "software counterpart" to the pxlBlck platforms. With the plugin you can easily control the built-in LED matrices and with the help […]
WeiterlesenThe pxlBlck plugin and the functions of your pxlBlck can be configured in two different ways. One possibility is to configure most of the functions via the plugin's web menu. [...]
WeiterlesenWith the pxlBlck you can be informed about events in different ways. One of these possibilities is to be able to display previously set icons. Unfortunately, this option only works […]
WeiterlesenThe adjustable dials differ from the type of LED matrix used. Unfortunately, this is the case because different LED matrix sizes allow or do not allow different dials and screensavers. In […]
WeiterlesenIf you not only want to stay informed about events with your pxlBlck and also use it to display the current time, then it might be you noticed that a […]
WeiterlesenThanks to WiFi and thus (often) an internet connection, an ESP8266 or ESP32 programmed with ESPEasy also has the option to retrieve the actual time. In order for this to […]
WeiterlesenThere are some practical modules in the Sonoff range. This also includes the "Sonoff iFan03". This is actually intended to be able to control ceiling fans and a connected lamp […]
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 […]
WeiterlesenBesides the hardware, the right software for your project is just as important. A practical and universally applicable firmware for the "forest-and-meadow microcontroller" ESP8266 is the Tasmota firmware. This allows […]
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 […]
WeiterlesenThe Sonoff 433Mhz RF Bridge is a cheap and easy way to drive devices that communicate with each other over the 433Mhz radio frequency. In principle, as the name suggests, […]
WeiterlesenFrom the construction of the world map lamp I had a few plastic lamp housings over. These lay for a long time lonely on the shelf, until I came up […]
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