The ESP8266 module has the deep sleep mode which allows to put it in hibernation to save the battery. You can wake up the module at regular intervals to make ...

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 ...

The Arduino Uno is the reference for development boards to start learning programming. The Arduino Uno is an ideal learning platform because it does not cost ...

The Arduino Uno or ESP8266 boards do not deliver enough power to power the 6 robotic arm servo motors discussed earlier in this article. So you have to buy a ...

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 ...

ESP8266 + DHT22 + MQTT, here's how we will learn how to make our first connected object (a temperature probe) and connect it to the Home Assistant server. To ...

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 ...

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 ...

After introducing the Homie library in the two previous articles (well starting with Homie, programming principle), it is time to move on ...

Previously, we discovered the Homie library which simplifies the writing of Arduino code to develop connected objects ESP8266 which ...