ESP32, ESP8266, NodeMCU, Wemos …
Measure the CO2 with CozIR-LP sensor and ESP32
Nowadays we can develop a device which will measure all parameters of air – temperature, humidity and also we can buy CO2 sensor and measure the quality of air. The…
Weather station with ePaper and weather data from OpenWeatherMap
The weather station is the first DIY project which makers do after sometime of playing with electronics. It is project which is helpful and makers using this long time. This…
Update AT firmware to ESP8266 (ESP12E) in Linux
During the development of SW support of BigClown Wi-Fi module with ESP8266 in ESP12E module. Martin Grames found issue with using of SNTP or SSL, you have to update AT…
Meteo v3 – verstatile board with ESP12E/ESP07/ESP08
Originaly, this board – Meteo v2, was designed like replacement of general analog thermometer which costs ~1 USD. But, thanks to comments of makers, the board was redesigned to versatile…
About ESP32 and FireBeetle development board – I2S and Bluetooth
I would like to thank Richard Štefún for this very good article about ESP32 and development board. In previous article we introduced the ESP32 microcontroller and its peripherals. Now, we…
Barometer WiFi ePaper 2.9
Josef Zvol?nek (facebook, google plus, twitter) shared this amazing project of his weather station with tri-color ePaper display. Josef shared complete project with ino file for ESP8266 and also gerber…
About ESP32 and the FireBeetle development board.
I would like to thank Richard Stefun for this very good article about ESP32 and development board. The IOT applications of new generation. After the launch of ESP-01 modules in…
Bolt IoT – first example and settings
The picture tutorial how to set and run Bolt IoT platform. Info about Bolt IoT and kickstarter campaign was mentioned in this news. The base component is ESP8266 chip in…
The board for weather station (meteostation) with ESP12E module (ESP8266, NodeMCU)
After my experiences with ESP12E (NodeMCU, ESP8266) and SHT75 temperature/humidity sensor I decided to make second version of board used for weather station. The first version is available on https://time4ee.com/articles.php?article_id=33.…
Watering system with NodeMCU (ESP8266, ESP12E)
If you follow me on social networks (facebook, twitter and google plus) maybe you saw a few posts which I shared. My the latest project is watering system with popular…
