Using Rotary Encoders with Arduino
There exists a sensor for almost all physical parameters Temperature Pressure Weight Gas Concentration We’ve written a tutorial for them all on this site This time, we will try...
NodeMCU WiFi Jammer
There is, in fact, a way to create a NodeMCU ESP8266 WiFi jammer although technically, this is a deauther and not really a jammer A jammer sends out noise on the WiFi frequency...
NodeMCU Pinout Reference
The NodeMCU is an Arduino-compatible board that features the ESP8266 at its core It became popular because it is a WiFi-ready microcontroller by itself - no need for an Arduino...
Creating NodeMCU WiFi Access Point
You can use WiFi with the NodeMCU (ESP8266) even without a WiFi router All you need to do is create a NodeMCU WiFi Access Point and the device will now act as a WiFi gateway ...
Log Data with NodeMCU and Google Sheets
Most of the time, the data from a sensor in an IoT application needs to be recorded This data logging is important for later statistical analysis now most popularly known as data...
Display Sensor Data to NodeMCU Web Server
We set up a simple NodeMCU web server in our previous tutorial There we controlled an LED from a web page hosted by the NodeMCU ESP8266 board! This time, we'll be displaying data...
Intro to NodeMCU and Arduino IDE
The NodeMCU is a development board featuring the popular ESP8266 WiFi chip As it turns out, you can program the ESP8266 just like any other microcontroller Its obvious advantage...
PIC16F877 Internet: Creating Web-based PIC Apps
The Internet of Things (IoT) revolution has inspired thousands of makers to build interconnected systems that span the globe Want to join the revolution Learn first how to make a...
