Content for NodeMCU

Battery Tester Using NodeMCU

“Hello, Makers!! In this Instructable, I’ll show you how to make a Battery Tester using the NodeMCU. The Battery Tester basically checks the voltage of 1.5V cells or even 3V button cells and by knowing this we’ll …

Alexa - NodeMCU: WeMo Emulation Made Simple

“How to use Alexa, emulation WeMo devices on home automation projects. A few months ago, I have explored here, how to use Alexa, an intelligent personal assistant made popular by the Amazon Echo and Echo-Dot, in Home Automation projects: When …

Intelligent-Light

“Hello Makers, Want to know why your monthly electricity bills are “so high”? This is because when a person inside the room leaves the room hastily, he or she unknowingly leave the lights and fans switched on. There are many …

From BT to WiFi: creating WiFi controlled Arduino Robot Car

“NodeMCU ESP8266 in acsess point mode: the simpliest way to make Wi-Fi controlled Robot Car from Bluetooth Arduino Robot Car + Android App. In my project Smartphone Controlled Arduino 4WD Robot Car https://www.hackster.io/andriy-baranov/smartphone-controlled-arduino-4wd-robot-car-14d239 I presented a …

Interface LED Dot Matrix (8x8) With NodeMCU

“Hello Makers,I’m with another simple and cool Instructable.In this Instructable we will learn how to Interface LED Dot Matrix (8x8) with NodeMCU.So, let’s begin.”

Over the Air (OTA) Update of NodeMCU (ESP8266) Using MQTT

“In this project I’m going to tell you about how to use Over-the-Air (OTA) software update for NodeMCU (ESP8266). In this project I’m going to tell you about how to use Over-the-Air (OTA) software update for NodeMCU (ESP8266 …

Pluvi.On - Pluvimetro De Baixo Custo

“Pluvi.On is a small, low-cost open source rain, temperature and humidity measuring station that can be installed in any corner of Brazil! With this tutorial, we hope that anyone with access to digital manufacturing methods (mainly laser cutting and …

Controlling NeoPixels with a Webserver on an ESP8266

“Using the ESP8266 to control a Neopixel with a Webserver on the ESP. I always wanted one of those fancy LED stripes that you can control with your mobile or tablet. Should be easy to install, lightweight and customiseable. Well …

IoT Power Consumption Concern

“This instructables show how to measure the power consumption in an IoT project.And also show some well known methods how to reduce the power consumption. Most IoT is not wired but connecting the Internet, so power consumption is a …

ESP8266 ESP-12E Arduino Clock W/ Outside Temp & LEGOS & NeoPixel Ring

“We went all ‘cord-cutter’ and ditched our Cable box and realized something was now missing in our family room…the oh so familiar LCD clock that was always present. I decided to get to work on a replacement and had …