Tag: Shield
#Test: Shield Motor I2C Wemos D1 Mini (or Pro) to drive 2 motors 15Vdc

#Test: Shield Motor I2C Wemos D1 Mini (or Pro) to drive 2 motors 15Vdc

5 June 2017 Beginner

Today, I propose to discover the Shield Motor I2C for Wemos D1 Mini. This small shield built around the Toshiba TB6612FNG driver allows to control 2 DC motors. The board is capable of independently controlling the speed and ...

Unpacking: shield SHT30 (temperature and humidity) for Wemos D1 Mini

Unpacking: shield SHT30 (temperature and humidity) for Wemos D1 Mini

19 April 2017 ESP8266 6

The DHT22 temperature and humidity sensor (and its small brother the DHT11) are ubiquitous in the Arduino / ESP8266 / Raspberry Pi tutorials. You are also probably familiar with Dallas DS18b20 which uses the 1-Wire protocol. Wemos offers a new ...

Portable WiFi Scanner with OLED Display (ESP8266): signal strength, connection test to a server

Portable WiFi Scanner with OLED Display (ESP8266): signal strength, connection test to a server

17 April 2017 DIY Projects

In this project, we will develop a portable WiFi scanner with an OLED display based on an ESP8266 (Wemos D1 mini). It is very easy and very economical to manufacture its own sensors and connected objects based on ESP8266. Only small problem, one ...

Driving the ESP8266 GPIO (Web Server) from Jeedom to TCP / IP Wireless – Part 2

Driving the ESP8266 GPIO (Web Server) from Jeedom to TCP / IP Wireless – Part 2

14 April 2017 ESP8266

Here is the second part of the article to communicate an ESP8266 in TCP/IP with Jeedom. In this tutorial we will see how to drive the GPIO of an ESP8266 from Jeedom using HTTP requests (TCP / IP). The principle is the same as for Domoticz (article), ...

#Test Shield Battery LiPo for Wemos D1 Mini (voltage measurement and level of charge)

#Test Shield Battery LiPo for Wemos D1 Mini (voltage measurement and level of charge)

10 April 2017 ESP8266

We continue our series of Shields presentation articles (expansion cards) for the ESP8266 Wemos D1 Mini. An essential shield for the realization of connected objects, models or micro-robotics is the Shield Battery. Sold less than ...

Driving the GPIO of the ESP8266 (Web Server) from Domoticz to TCP/IP Wireless – Part 2

Driving the GPIO of the ESP8266 (Web Server) from Domoticz to TCP/IP Wireless – Part 2

31 March 2017 Advanced

We continue today the tutorial dedicated to the exchange of data between Domoticz and an ESP8266 by HTTP request and more particularly how to control the GPIO from Domoticz. In the previous article, we set up sending data from an ...

Blynk: How to install a private local server on Raspberry Pi 3 (unlimited energy, test Wemos DHT22)

Blynk: How to install a private local server on Raspberry Pi 3 (unlimited energy, test Wemos DHT22)

19 March 2017 Blynk 2

Blynk is a very popular open source project. The development of Blynk was supported by a participatory Kickstarter fundraising campaign in 2015. Blynk consists of bookstores (Arduino, ESP8266, Nodejs for Raspberry Pi ...) and a mobile ...

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