ESP32
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#Guide: Which ESP32 development board to choose to develop DIY connected objects

After the success of the Wi-Fi ESP8266 modules, Espressif has not stopped in such a good way and today offers us its successor the ESP32. The first development ...

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Unpacking Wemos ESP32 LoLin clone with 0.96” SSD1306 monochrome OLED display

Victim of its success, Wemos is the subject of many clones (or fakes as some say!). After the Wemos 1d mini, it's the turn of the LoLin32 to be copied. Today ...

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ESP32 MicroPython project with several DS18B20 probes, publish the measurements to Domoticz using the HTTP JSON API

After several articles to present the principles of MicroPython on ESP8266 and ESP32 development board, it's time to get down to business. I propose to take ...

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OLED display SSD1306 in MicroPython, example with a I2C digital barometer BME280 (or BMP180)

I propose today to learn how to detect the devices connected to the bus i2c in MicroPython. For this tutorial, we will retrieve the measurements returned by a ...

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uPiCraft, a MicroPython IDE dedicated to the development of IoT based on ESP8266, ESP32, microbit, pyBoard

In the previous two articles (unpacking the Wemos LoLin32 Lite under MicroPython and reinstalling the MicroPython firmware), we briefly discovered the ...

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How to reinstall the MicroPython firmware on an ESP8266 or ESP32 with the esptool.py script

In the previous tutorial, we were able to test the firmware MicroPython which is now pre-installed by default on the Wemos LoLin32 Lite. The MicroPython ...

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Temperature measurement with several DS18B20 probes, Arduino code compatible ESP8266 and ESP32, publication on Domoticz in HTTP

If you want to create a temperature measurement network using an Arduino or ESP8266, the OneWire DS18B20 probes are ideal. The OneWire is a digital data bus ...

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The firmware ESP Easy Mega arrives on ESP32, test on the Wemos LoLin32 Lite, novelties of the firmware

The ESP Easy development team has just released a first version of the firmware adapted to the ESP32. In the previous article, we discovered the firmware ...

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Unpacking the Wemos ESP32 Lolin32 Lite, testing the firmware MicroPython with a Raspberry Pi 3

A few weeks ago, Wemos launched its Lolin32 Lite based Espressif ESP32 module. The ESP32 used is the REV1 which corrects some bugs. It is a very compact ...

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Wemos LoLin32 Lite, more compact revision of the LoLin32 to $4.90

Wemos proposes a new version Lite of the LoLin32 based on a module ESP-WROOM-32 corrected. This new module identified ESP32-DOWD6Q 28017 (Rev 1) brings some ...

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ArduinoOTA ESP32: Wi-Fi (OTA) Wireless Update from the Arduino IDE

The ArduinoOTA library for wireless updates (OTA) in Wi-Fi is also compatible with ESP32266, the ESP32266's more powerful successor. ...

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Getting start programming the ESP32 with the PlatformIO IDE

Today we will see how to program Espressif ESP32 microcontrollers with the PlatformIO IDE (PIO). If you discover PlatformIO, you can ...

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