ESP8266 WeMos D1 Mini Tutorial

ESP8266 WeMos D1 Mini Thumbnail

ESP8266 WeMos D1 Mini Tutorial In this tutorial you learn the highlights of the ESP8266 WeMos D1 Mini regarding its datasheet, the pinout and three different possibilities for the power supply. Moreover, you learn how to use the power modes of the ESP8266 to reduce the power consumption up to 99% in the deep sleep … Read more

ESP8266 NodeMCU Tutorial

ESP8266 NodeMCU Tutorial In this tutorial you learn the highlights of the ESP8266 NodeMCU regarding its datasheet and you learn the differences of the pinout between the NodeMCU V2 and V3 Lolin. There are three possibilities to power the ESP8266 NodeMCU and you can reduce the power consumption up to 91% with the deep sleep … Read more

Bosch BME688 4 in 1 Environmental Sensor

Bosch BME688

Bosch BME688 4 in 1 Environmental Sensor The Bosch BME688 is the world’s first 4 in 1 environmental sensor that uses artificial intelligence to adapt the sensor with regards to your use case. The BME688 is the further development of the BME680 and measures the barometric pressure, temperature, humidity, and different gases. Link Picture Table … Read more

Sound Sensor Tutorial for Arduino, ESP8266 and ESP32

Sensitivity Comparison between KY-038 and KY-037 Modules

Sound Sensor Tutorial for Arduino, ESP8266 and ESP32 In this tutorial you learn everything about the KY-038 and KY-037 microphone sound sensor modules. After the technical specifications I explain the schematic and the functionality of the sound sensor modules in detail. You create the wiring and the program code for Arduino, ESP8266 and ESP32 microcontroller … Read more