Website Technology Profiler

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  "PageContent": "<h3>Squix – TechBlog</h3>CommonESP32Featured The ESP32 platform offers a wide range of functionality almost out of the box. For instance you can ...CommonESP32Featured The Color Kit Grande is the latest update of the hardware kits which I started selling back in ...CommonFeatured perience of setting up an inexpensive room sensor network using an ESP32 and a couple of Xiaomi devices, ...3D PrintingCommonFeatured I mostly use EasyEDA for PCB design: it is easy to use and ordering assembled PCBs from JLCPCB ...3D PrintingFeatured If you are still looking for justifications to buy a 3D printer then this blog post is for ...CommonESP32FeaturedIoT Products Logic Analyzers can be quite useful to test and analyze hardware. In this short video I explain how ...Common Recently more and more ESP32 hardware is appearing with the WCH CH9102 Serial-To-USB chip. I assume lower costs ...CommonFeaturedIoT Products How do you add new virtual devices/commands in Node-Red so that Alexa can control them? There are great ...CommonESP32LoRaWAN If you are lacking good documentation it can be very hard to get started with a new device. ...IoT Products Do you know this problem: you want your dumb home appliances to let you know once they change ...CommonFeatured Fritzing is a wonderful tool to document your electronic projects, if – and only if – the parts ...ESP32Featured The ESP32 is a remarkable chip. It has many peripherals, lots of processing power. With built-in WiFi und ...3D PrintingESP32Featured For a long time I had a 8×8 RGB WS2812 led module in my gadget box. The WS2812 ...CNCCommonFeatured I love machines that help me to build my projects. I also love to hack devices to do ...CommonESP32Featured Recently I was asked: “What do you need a development board for?” For me the answer is very ...ESP32FeaturedIoT Products For a long while now I was always looking for a development board that would help me to ...FeaturedIoT ProductsProduct Review Until recently I believed that having PCBs assembled by a professional service is either too costly for small ...CommonESP8266-projectsFeaturedIoT ProductsProduct Review My family and I live in an apartment building and the laundry machine and the tumble dryer are ...ESP32Featured This post shows how to use a I2S microphone with the ESP32 to show graphical representation of the ...3D PrintingFeatured Recently a new class of 3D printers has become affordable for hobbyists: several Stereo Lithography (SLA) printers are ...ESP32 The M5 stack has some clever hardware in its portfolio. Honestly, so far I only had contact with ...3D Printing A while ago I bought a cheap Chinese 3D printer, a Tevo Tarantula for about USD $200. It ...3D PrintingCommonFeatured I’m constantly adding new features to my Tevo Tarantula printer. The latest addition is a bed leveling sensor.CommonFeatured In the last few years blog.squix.org has grown from a personal idea dumping ground to a well visited page around ...FeaturedLoRaWAN In the first blog post blog post in this series I showed you how can configure the Seeeduino LoRaWAN ...CommonESP8266-projectsFeatured With the last production batch we secretly updated the ESP8266 WeatherStation Color Kit. First change is the increased ...ESPaperFeatured Do you have these moments when you start to realize that something you just created is gonna be ...ESP8266-projectsFeatured In the following video I explain the new web interface for configuring the ESPaper WeatherStation application. This allows ...ESP8266-projectsFeaturedESP8266-projectsFeatured I am very happy to announce that the 2.9″ ESPaper module is now ready for your pre-orders in ...CommonESP8266 toolsFeaturedIoT Products Hi Sergey, thank you so much much for agreeing to this interview! Can you tell us a bit ...CommonProduct Review If you are looking for a fun project for your next weekend then the DSO150 Oscilloscope from JYE Tech ...IoT Products The LinkIt 7697 is a development board equipped with the MT7697 from MediaTek and at first glance it ...LoRaWAN In my last post I showed you how to configure the Seeeduino LoRaWAN module to connect to TheThingsNetwork (TTN). ...IoT ProductsLoRaWAN In the last couple of months I had the chance to play around with LoRaWAN. In case you ...Common It was about time that I would offer you a better way to ask me questions than post ...ESP8266 Weather Station I started working on the ESP8266 WiFi Color Kit‘s touch interface for the WeatherStation Color. I added a few more ...Product Review After a long time of hesitation I recently bought a robot vacuum cleaner and I have to say: ...ESP8266 Weather Station It’s been a while since my last post, but I have been working hard on improving the WeatherStation ...ESP8266 Weather Station Ever since the launch of the ESP8266 Weather Station in the US Amazon store I had to ship ...ESP8266 Peripherals The CJMCU-530 is a breakout module featuring the VL53L0X by ST Microelectronics which is a laser-ranging sensor for ...Common In this post I will show you how to replace the batteries of an Anki Overdrive car either ...Common In my last post I shared my impressions from the first day of the Internet-of-Things conference in Munich. Here ...Common Munich is always worth a trip and you can get there from Zurich easily by train or coach. ...Product Review It is amazing what you can get for a few dollars. The Digoo BB-M2  WiFi IP camera is ...Product Review Sometimes when I really like a product I also do product reviews which are not strictly Internet-of-Things or ...ESP8266 Peripherals This post describes how to connect the 2.7″ ePaper display development module from Embedded Artists to the ESP8266. ePapers ...ESP8266 toolsFeatured Are you also curious to learn a bit more what is going on behind the scenes at Espressif, ...ESP8266 Weather Station In this post we will have a look at the building blocks of an Arduino sketch. This will help ...CommonESP8266 tools You might not know it but the most important puzzle piece for all my recent ESP8266 projects is ...ESP8266 Weather Station In this post I’d like to show you some of the projects that other people did based on ...ESP8266-projectsFeatured After many hours of work I’m very happy to finally publish all the sources for the ESP8266 PlaneSpotter ...ESP8266 Weather Station More than two months ago I started the process to have my ESP8266 WeatherStation listed on Amazon. The ...ESP8266 Weather StationESP8266-projects If you don’t mind code which is a little bit rough around the edges you can start experimenting ...ESP8266 Weather Station As first task for the upcoming Weather Station Color project I wanted to adapt my online font generator. ...ESP8266 Weather Station Yesterday I started playing around with a TFT color display connected to the ESP8266. First I adapted example ...ESP8266 Weather Station I received a few complaints that users couldn’t get the Platformio IDE running since the security software detected ...Common Once in a while I like to try out new ways to reach the audience. I’m happy to ...Common The 0.96″ OLED displays I usually use for the WeatherStation are gorgeous but they could be bigger, right? ...ESP8266 Peripherals There are many applications for distance measuring: in robotic as a cheap way to sense the environment and ...IoT Products Usually you read about electronic components and how to use them on this blog. Often they are related ...ESP8266-projects In this project I will show you how you can build yourself a fancy Withings-like body scale. I divided ...ESP8266-projects When I sit at my living room table I can see wonderful big airplanes in the final approach to Zurich ...ESP8266 Weather Station I have been working on a new demo of the Weather Station which is built as a platformio ...ESP8266 HacksESP8266-projects Inspired by Mike Rankin’s (@mikerankin) beautiful crossovers between an ESP8266 ESP-01 and an 0.96 Inch OLED I2C display I ...ESP8266 Peripherals The “ESP8266 OLED SSD1306″ is an open source library which allows you to control those pretty OLED modules from our ...ESP8266 toolsESP8266-projects The integration of the ESP8266 framework into the Arduino IDE brought ease of use for development. This was ...ESP8266 Peripherals The sensor I’m going to talk about here is a very powerful one. And you actually might have ...Daddy Science Day Thursday – Daddy Day – Science Day! In the second experiment I wanted to show my daughter that ...ESP8266 Peripherals   The ESP8266 is all about Internet of Things, right? So lets start sensing something in the real ...Daddy Science Day I see myself as very privileged to enjoy a day alone with my daughter once per week. There are ...ESP8266 Peripherals Almost 20 years ago when I studied a few semesters of electrical engineering at the famous ETH in ...ESP8266 Peripherals The ESP8266 took the hearts of the IoT and Do-It-Yourself community by storm, due the very attractive price, ...Common Having tools is great but you also need to know how to use them. Being a native Java ...Common @WaldyWiz designed a wonderful case for the ESP8266 WeatherStation which you can lasercut yourself. Thank you for sharing!Got ...Common As you might know already I am now a proud owner of a 3D printer, a Printrbot Play. ...Common After pondering over buying a 3D printer for almost a year I finally had ordered a Printrbot Play ...Common Yesterday my Printrbot Play finally arrived after 3 Weeks since I gave the order. After hesitating for a ...Common The Arduino IDE is a good choice for a beginner to get into the world of small embedded ...Common Today I discovered a new ESP8266 based product on Banggood which looks quite interesting: the SONOFF (maybe short ...Common Dennis van Elteren sent me this wonderful WeatherStation case project. If you want to print this yourself you ...CommonESP8266-projects &lt;Measuring Inside and Outside Part 1 In Part 1 of this series you learned how to connect a ...Common Today I got a wonderful email from Jens Lochmüller from Germany which shows that necessity is truly the ...Common Just in time for the beginning of the new year I added a demo for the WeatherStation which ...CommonESP8266-projects Measuring Inside and Outside Temperature – Part 2&gt; The code you get with the WeatherStation (https://github.com/squix78/esp8266-weather-station) is meant ...Common Just had a little time to test my latest idea. I took an IKEA picture frame, mirrored car ...Common While I have a few days off I found some time to finally get a consistent set of ...Common Many people were asking me to publish the code that creates the font files used in the SSD1306 ...Common This is a quick preview of my next ESP8266 project in the pipeline: The FairyBox. Planned features: (Planned) ...Common Santa came early this year! Espressif has sent me one of the early test boards of the new ...Common I got a few complaints that the esp8266-oled-ssd1306 library does not handle special characters such as Umlauts properly. It ...Common Recently I released a new version of the esp8266-oled-ssd1306 library. This library allows you to control these wonderful little ...Common Several ESP8266 hackers contacted me to finally publish the new WeatherStation code. Here it is: https://github.com/squix78/esp8266-weather-station It is ...Common The Weather Station code comes with a clock, current conditions such as temperature, humidity, pressure and precipitation, as ...Common I’m working on a new version of the Weather Station code. The first shot was the jason-streaming-parser library ...Common For a while now I wanted to improve my weather station project by adding more sources of information ...Common It is Sunday morning and I’m laying in bed and reading the news. Then there is a article ...Common As I showed with the Long Term data logger test you can run an ESP8266 for almost three ...ESP8266 Peripherals If you want to engage with your ESP8266 into robotics there is now an almost ready-to-go solution: the ...Common I recently stumbled on a feature that hopefully soon will be integrated into the stable release of the ...Common You might have realised that I’m recently into scales and load cells. So I couldn’t help but trying ...Common While the first WeatherStation Kits are just about to reach their eager recipients I was working hard to ...Common In the last couple of months I could collect some experience in where to buy the electronic components ...Common Yesterday evening the ESP8266 the data logger connected for the last time to Thingspeak and posted temperature and ...Common This was my first take ever at designing something for a 3D printer. Since I didn’t have a ...Common Great news! My supplier in China has finally sourced all the components that come with the WeatherStation Kit ...Common More than 1440 hours or in other words 60 days ago I put 3 AA batteries from IKEA ...Common It’s amazing what you can do with just a few components: a load cell, a high gain analog-to-digtal ...Common In my last post I talked about my self made scale. There are plenty of applications for a ...Common This week I finally received all the necessary pieces to build a internet connected kitchen scale. The ingredients ...Common I’m very happy to announce that I could find a supplier who will ship all the parts that ...Common This post is due for a while now but I had so much fun actually using the NodeMCU ...Common This is a total make over of the earlier weather station. Instead of building my code on the ...Common So, all the major technical challenges have been resolved. But now the fine tuning begins. Anyone with a ...Common These tiny OLED displays are cool, but they are also… well… tiny. To get the most of the ...Common My long term logger test is already running more than 31 days or at the time of writing ...Common You just got to love open source! Some guys wrote a firmware for an exciting little chip (ESP8266), ...Common I recently discovered the Node Red tool and almost immediately fell in love. I was about to write ...Common Since I learned how to create pictures and display them on these wonderful OLED displays I wanted to build ...Common Do you know these wonderfully cheap SSD1306 based OLED displays with the crispy display? For a while now ...Common Fritzing is a nice tool to quickly draw up your breadboard circuits. From there you can easily and ...Common My colleague Marcel recently developed a web based tool that lets you choose the modules which will be ...Common A few days ago a package arrived from SeeedStudio: the new NodeMCU board V1.0 (see picture) The NodeMCU ...Common Preview for my augmented reality project: A RaspberryPi with SDR-RTL dongle picks up signals from airplanes in my ...Common Today I started a (hopefully) long term battery test with the ESP8266 board I reviewed here. The conditions ...ESP8266 Peripherals Twice a year the company I work for (Netcetera) organizes a retreat for programmers, usually in the mountains. ...Common In my last post I showed you how you can run a software defined radio easily on a Mac ...Common Today another little package from China waited in my inbox: a DVB-T+FM Tuner. So far not that exciting. ...CommonIoT Products In this post I will guide you through the jungle of available modules based on the ESP8266. This ...Common Introduction I was very excited when the very same group that developed the NodeMcu Lua firmware announced their ...Common Today finally a new package from China arrived containing an ESP8266-ESP201 bought on aliexpress. I had ordered two pieces ...Common Checkout my presentation about IoT:Common In this post I want to show you what hardware you’ll need in order to get started with ...Common Today I received one of those super cheap Oled displays which I bought on Banggood and it was ...Common Recently a test board for the ESP8266 ESP-12 arrived. I ordered it on AliExpress and took several weeks to arrive. ...Common When you get started with wonderful world of the ESP8266 your first step might have been to play ...Common The ESP8266 chip is really something: cheap and with its Wifi interface capable for Internet-of-Things tasks. You can ...Common While playing with the ESP8266-ESP01 board I had a lot of problems with random reboots. I had used ...Common A while ago a wanted to build one of those nightlights for my daughter that tell her when ...Common I just gotten into the mood of trying out firmwares for the ESP8266. There is one that behaves ...Common After you setup your ESP8266 module as described here you can go on and write Arduino code that talks ...Common I recently received two of these shiny new Wifi modules from China and had to test them out. ...Common It took me far too long to get this working, but I finally did it: a small Arduino ...Common Sadly tunlr ceased to exist – so compared to the setup I described here http://blog.squix.ch/2013/12/use-tunlr-together-with-dnsmasq-on-your.html I had to find a ...Common Motivation Continuous Deployment is nice: you roll out new versions of your software all the time and not ...Common Motivation I’m currently working on a foosball web app that is widely used in breaks where I work. ...Common Just found a great tutorial for writing angular directives: HereCommon Tunlr is a replacement DNS service that allows you to watch Netflix and similar services from abroad. The ...Common This blog post nicely describes how to generate Java classes with JAXB to read XML files, given a ...Common Do you like to explore all the technical possibilities of your gadgets like me? Sometimes setting up something ...Common Google’s appengine-maven-plugin is cool. Especially for deploying your app to the cloud. But for developing it can be ...Common In a later blog post I will describe how I am using a TL-MR3020 router as low-cost wifi ...Common JKS to P12 keytool -importkeystore -srckeystore keystore.jks -srcstoretype JKS -deststoretype PKCS12 -destkeystore keystore.p12 P12to JKS keytool -importkeystore -srckeystore ...Common The following how-to describes how you can watch Netflix on your boxee even if you are living outside ...Common I was looking for the easiest way to visualize the sensor data my arduino in the basement is ...Common Use mvn archetype:create-from-project to create an artefact from an existing project. Have a look in the target folder, ...Common It took me a while to figure this out, but finally I found a solution to load CSS ...Common August 1st is the national holiday in Switzerland. Having a longer weekend also lets me work more on ...Common Currently there are about 200’000 archived items available in the Feederator database. In the hope to attract more ...Common I’m using Feederator myself to send interesting posts to my Kindle to read it later. To do this ...Common For a while now Feederator allows some kind of full text queries. When items are read for the ...Common Since this took me a while to figure out I’d like to share with you. I wanted to ...Common This weekend Feederator learned a lot of new tricks. In my opinion the coolest new thing is that ...Common For a while now I have been using the Amazon cloud to render web page previews for posts ...Common At the time of this writing there is no function to delete (unused) your datastore indexes directly with ...Common I’m trying to improve Feederator.org. Sometimes changes are rather invisible to the end user. Sometimes new features extend ...Common Sabnzbd+ is a great tool if you are riding the usenet wave. Feederator on the other hand is ...Common Since feederator is only a free time project, it takes time to implement all the features that I ...Common More and more, the current layout seemed not to be as convenient as we first thought. The layout ...Common Did you ever want to control which items of a (RSS) feed should be used by your consumer ...Common We’ve been working on Feederator a while now. It is a great feeling, now that it is finally ...",
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