• Testing the new ESP32-S2

    Testing the new ESP32-S2

    I got one ESP32-S2 Saola board and I will be making some tests on this repository: https://github.com/martinberlin/ESP32-S2 ESP32-S2 integrates a rich set of peripherals, with 43 programmable GPIOs which can be flexibly configured to provide USB OTG, LCD interface, camera interface, SPI, I2S, UART, ADC, DAC and other common functionality. ESP32-S2 provides the optimal HMI…

  • Arduino-esp32 course – Espressif is on the www WebServer vs HttpClient – Chapter 4

    Arduino-esp32 course – Espressif is on the www WebServer vs HttpClient – Chapter 4

    Chapter 4 introduces code examples to make a server in ESP32

  • Arduino-esp32 Basic course – Getting started – Chapter 1

    First of all, this small series of blog posts, assume you have installed and are familiar with Platformio IDE to edit and upload code to your Espressif chips. We ‘ve covered in another post the installation and getting started part with this nice IoT editor. Please refer to this section of Platformio to get the…

  • Simple IoT image logging using BigIot.net

    Since beginning of 2019 I’m participating in a project called “Low cost / low power sleep / WiFi Camera” so I purchased a couple of low cost boards, between them the LilyGO ESP 32 Camera. BigIot.net is an interesting IOT API site Not only an API but a very interesting infrastructure that is also possible…

  • PlatformIO: An alternative to Arduino IDE and a complete ecosystem for IoT

    PlatformIO: An alternative to Arduino IDE and a complete ecosystem for IoT

    As an introduction I would like to make clear that I’m not a C++ advanced coder or IoT professional, I do this just because it’s a challenge, and because it’s a lot of fun compared to my 9 hrs/5 days a week web developer doing PHP and Admin panels for clients in Germany. Two months…