The objective of this ESP8266 Tutorial is to explain how to add a Swagger UI to a ESP8266 REST API. Introduction The objective of this post is to explain how to add a Swagger UI to a ESP8266 API. Explaining Read More
ESP32 / ESP8266 MicroPython Tutorial: Writing a file
The objective of this ESP32 / ESP8266 MicroPython Tutorial is to explain how to create a file in MicroPython. The code was tested on both the ESP32 and the ESP8266. Introduction The objective of this ESP32 / ESP8266 MicroPython Tutorial Read More
ESP8266 Arduino: Using the SHA1 algorithm
Introduction In this tutorial, we will check how to apply the SHA1 algorithm to a message using the Arduino core on the ESP8266. SHA1 is a hash algorithm that produces a message digest with a length of 160 bits (20 bytes) [1]. Read More
ESP8266 Arduino Tutorial: Getting temperature and humidity with a DHT22 sensor
Introduction In this tutorial we will check how to get temperature and humidity measurements from a DHT22 sensor, with the Arduino IDE running on the ESP8266. We will use this library to interact with the sensor. This library exposes very simple and Read More
Controlling 7 segment LED display with ESP8266 Web Server
It is a IOT project developed using ESP8266 (NodeMCU) wifi module. The motive of the project is to create a web server on the module that can host multiple clients over the network. Here, basic knowledge of html and javaScript Read More
Low Cost Energy Monitor With ESP8266
We are using the popular WeMos D1 Mini ESP8266 development board to build a low cost energy meter with off the shelf devices like the Peacefair Pzem-004T and EmonPi. This is what the Peacefair Pzem-004T looks like with an easy Read More
4-Mation: A 3D zoetrope kit with an ESP8266 brain
John Edmarks Bloom’s and Jeff Leiberman’s Slow Dance inspired me to make a 3D Zoetrope kit, and the ESP was my first thought for the controller. The RGB strobe lights and motor are controlled by a custom board with an Read More
CoRE: New ESP8266 Development Stick by rXTX
CoRE is a hackable, easy to use ESP8266 development kit. It fits into a USB-A port like a memory stick. Designed with size in mind, it is one of the smallest ESP8266 development boards in the world, but also one of the Read More
Bitcoin mining with ESP8266
With the cost of Bitcoin proceeding to climb and with two or three ESP8266’s constantly connected to the net and by any means doing not much I figured to attempt and execute a Solo Bitcoin Miner. After a tad of Read More
Common WDT reset causes for ESP8266
Since day 1, I get many questions about the stability of the ESP8266 and why do users get a WDT regularly. The answer lies in 2 different areas. Stable, high current power supply or LDO voltage regulator If your power Read More