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“Samples all 6 metrics the EPA uses to calculate Air Quality Index: 2.5 & 10um particulates, O3, CO, NO2, and SO2, and calculates AQI. This prototype air monitoring system measures all six pollutants the EPA factors into its composite Air …
“The instructable describes how to run multiple tasks on your Arduino without using an RTOS. Your ‘tasks’ are just normal methods, called directly from the loop() method. Each ‘task’ is given a chance to run each loop. You can either …
“The ESP8266 is a handy little device which can be programmed and used easily, but we have to use the available GPIO pins wisely because there are not too many of them. In this short summary I will show you …
“Using a D1 mini to download and show one-week weather forecast data on an LCD 20x4 display. Sometime ago I’ve come across MetaWeather, a weather data service requires no authentication or registration. I figured I’ll make a little …
“In the project will be making a clock project without RTC, it will be taking time from internet using wifi and it will display it on st7735 display.”
“In this instructable I show how to convert a simple battery powered LED lamp into an IoT device. This project includes: soldering; programming ESP8266 with Arduino IDE; making android application with MIT App Inventor. The object of interest is this …
“Hi, today I’ll explain how to make your own little Weather based Music generator. It’s based on an ESP8266, which is kind of like an Arduino, and it responds to temperature, rain and light intensity. Don’t expect …
“In this Instructable I show you how I added automation to my blinds. I wanted to be able to add and remove it, so all installation is clip on. The main parts are: Stepper motor Stepper driver controlled bij ESP …
“The tea bot was made to help the user brew their tea to the recommended brewing time. One of the design goal was to keep it simple. An ESP8266 is programmed with a web server to controls a servo motor …
“Yes, I have hacked another ESP8266-based device. This time it’s the LOHAS WiFi Smart LED lightbulb. These are really quite nice bulbs, and available on Amazon pretty cheaply. Internally there is your typical power supply, and a ring …