Hobby robotics and electronics with Arduino, ESP82666 and Raspberry Pi
As part of a project to make DIY water activated diving flashing marker, I needed a simple circuit to detect when the marker is in contact with water. Turns all all it takes to do that is a a couple …
I was looking for an option to create a circuit with a switch, so I can use two single cell li-on Nokia cell phone batteries in series, but charge them in parallel through a USB charger. The idea is to …
After testing the basic Wi-Fi connectivity options of the ESP8266 it is now time to explore some of the more interesting features of the chip. In the sketch below the NodeMCU development board creates a Wi-Fi access point and starts a web-server. A …
ESP8266 example: Wi-Fi Access point, static IP, web-server and remote GPIO control Read more »
In the following examples, I will be using the NodeMCU development board and will program it with the Arduino software. Hopefully you have already set-up your ESP8266 development environment and were able to load the blink sketch. If not please follow …
ESP8266 Wi-Fi tutorial and examples using the Arduino IDE Read more »
Part 1 of this tutorial covers the set-up of the Arduino IDE to support the ESP8266 boards. In part 2 I will go through the steps of loading a slightly modified Blink sketch to the NodeMCU board. First, a couple …
How to program the ESP8266 WiFi Modules with the Arduino IDE (Part 2 of 2) Read more »
I have recently started exploring an ESP8266 based development board I had sitting around. There is a growing number of firmware and development tools for the board, but as I am familiar with the Arduino IDE and syntax, I decided …
How to program the ESP8266 WiFi Modules with the Arduino IDE (Part 1 of 2) Read more »
ESP8266 Introduction The ESP8266 is a low cost MCU with built in Wi-Fi. It can be paired with another host microcontroller, like an Arduino, to provide WiFi networking capability for a basic IoT development platform. Additionally, the ESP8266 can be used as a …
After a lot of reading and drooling over various 3d printers, I finally pulled the trigger and got myself one: the Monoprice Select Mini 3D. This is a budget printer and the design was focused on low price, versus performance and speed. …