Wemos and MQ-4 gas sensor

The MQ-4 Methane Gas Sensor is a gas sensor that detects the presence of methane gas at concentrations from 200 ppm to 10,000 ppm, a range...

NodeMCU board and Arduino development

The is a microcontroller from Chinese manufacturer Espressif that includes Wi-Fi capability. Setup Arduino Starting with 1.6.4, Arduino allows installation of third-party platform packages using Boards...

About the ESP8266

The ESP8266 is a low-cost Wi-Fi chip with full TCP/IP stack and microcontroller capability produced by Shanghai-based Chinese manufacturer, Espressif Systems The chip first came...

Wemos and MQ8 Gas Sensor

The MQ8 Gas Sensor module is useful for gas leakage detection. They are used in gas leakage detecting equipments in home and industry, are...

X1 shield ESp8266 OLED learning kit

More ill advised purchases from far eastern electronics sites, you bet. This is another collection of ESP8266 boards and shields that I acquired, on...

Wemos and MQ-9 gas sensor

The MQ-9 Analog Gas Sensor has high sensitity to Carbon Monoxide, Methane and LPG. The sensor can be used to detect different gases containing...

Stripboard breakouts for your boards

As I mentioned in the post at http://www.esp8266learning.com/nodemcu-v2-lua-based-esp8266-development-kit.php  I liked the NodeMCU board but would have preferred if the headers had not been soldered rather than...

Wemos D1 ESP8266 based board

The wemos d1 is an Arduino Uno-like wifi board based on ESP-8266EX. You can use the Arduino IDE, NodeMCU and there are other development...

Wemos Mini and the BMP180 shield

Similar to the last post on the DS18b20 shield this was another shield that did not appear on the Wemos site, this time it was...

Goouuu-S1 ESP8266

This is an ESP8266 based board, in case you buy one of these here is some info I have found Goouuu-S1 ESP8266 WiFi module is...

Wemos d1 mini hardware

Recently I purchased a Wemos D1 board, when I was browsing around recently I noticed that they also had a mini version. If you...

Wemos and a MQ7 Gas Sensor

The MQ7 Gas Sensor module is useful for gas leakage detection. They are used in gas leakage detecting equipments in home and industry, are...

Wemos and an MQ6 Gas Sensor

The MQ6 Gas Sensor module is useful for gas leakage detection. They are used in gas leakage detecting equipments in home and industry, are...

Wemos mini shields

In a previous post I looked at the Wemos Mini - http://www.esp8266learning.com/wemos-d1-mini-hardware.php. I also noticed that there were a number of shields that you can...

Wemos Mini compatible Ds18B20 shield

I already have a Ds18B20 example on this site but i was interested to see that searching through popular electronic component sites a DS18B20...

Wemos MQ5 Gas Sensor example

The MQ5 Gas Sensor module is useful for gas leakage detection. It is suitable for detecting H2, LPG, CH4, CO, Alcohol. Due to its...