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Homeautomation, ISM, OOK, FSK, RF, Sensors and Websockets

433MHz signal pattern inspection

  Here are some of the devices I was analysing with a RTL-SDR dongle: Intertechno ITS-150 remote:                     Intertechno ITZ-500 timer remote:                     Intertechno ITT-1500  remote:                     Düwi…
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June 15, 2017 0

Using the Sloeber IDE for programming the Arduino/ESP8266/ESP32

  Beeing a full stack Java/Javascript developer I was a little bit disappointed by the Arduino IDE. Using IDEs like Eclipse, Netbeans or IntelliJ IDEA I was spoiled from all the featutes like code completion, color highlighting, dependency managment or version controll. But there is a solution for that so get the customized Eclipse IDE from…
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June 15, 2017 0

NES Controller – geek’s swiss army knife with ESP32 inside (ESP Thang)

  Using the ESP32 one can do the usual stuff with this setup. These are known by its predecessor the ESP8266. With the Arduino core for the ESP32 all the good stuff like Analog/Digital IO, Wifi Client/AP Mode, HTTP Server, I2C, Serial/UART is available. For my first prototype I was using an Arduino Nano with…
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June 12, 2017 2

ESP8266/ESP32 reading temperature, airpressure, humidity and lux with a BME280 and BH1750

  The following repositories were used for this project. Please notice that some of these are still under development. Use at your own risk! GitHub (C/C++): Arduino ESP32 core BH1750 driver BME280 driver ESP32 Websockets hash for Websockets   After doing some prototyping with my ESP8266, I found out that doing Websockets with the ESP…
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June 11, 2017 0

Having an ESP32, ST7735 LCD and RFM69HW inside a NES Controller

  The following repositories were used for this project. Please notice that these are still under development. Use at your own risk! GitHub (C/C++): Arduino ESP32 core LCD driver RFM69 OOK driver   At some point a was using the Texas Instrument CC1101 RF module with the ESP8266 which gave me some results after using…
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June 11, 2017 5