This project is so easy to build. Using the ESP8266 WiFi module can connect to the internet. Once connected, using the YouTube channel ID and the API key we obtain the YouTube subscribers count and then we print that value to a 7 segments screen module. More info
This project uses ESP8266 NodeMCU as the control device that easily connects to existing WiFi network & creates a Web Server. When any connected device accesses this web server, ESP8266 NodeMCU reads in temperature & relative humidity from the DHT11, DHT22/AM2302 sensor & sends it to the web browser of that device with a nice…
For those of us fortunate enough to be able to work from home, we are probably finding that there are some major challenges when it comes to boundaries with others in the house. To help with this, I created a really simple build with ESP8266 board that allows you to control the colour of LEDs…
This is an user friendly tiny digital table clock where user can access all basic functions of clocks including setting alarms, viewing temperature, viewing date, setting date and time, etc. It has a buzzer for alarm and four push buttons (Menu, Left, Right, Cancel) for user interaction. It can be powered by a standard…
In this project, I will provide examples for a house, thermometer and humidity sensor. Animations for a rain storm and cup anemometer is also included. To do it we need mainly an ESP32 board and an LCD display. More info
Today we are going to learn how to use the ESP32 CAM, that is an ESP32 Development board that has a Built-In camera. This board can help us on developing projects that can see, and some interesting aplications are: Security Camera, Longs Time Lapse Shots, 3D Printer Monitoring Camera, Door bell camera, etc. More info
On-line shopping has changed the way goods are acquired. For most packages it is not necessary to be around for the dropoff. But… for the important stuff it is. Those packages always seem to show up right when you are in the backyard for mere seconds causing that frustrating “Personal Signature Required for Delivery” note on the…
It happened to everyone, you buy an avocado, it’s not ripe yet. A few days pass by, and by the time it’s ripe you have forgotten about it… and in a few days, it may go bad! lucky for you we designed and built AvoRipe, a device that checks your avocado twice a day, or…
Use some LED panels and strips along with an ESP32 and local webserver to control the lighting of a room from anywhere in the house. I recently purchased several new lights for an auxiliary workspace in my room, but there was a problem: it took far too long to turn the lights on and…
In this project, I am going to show how I made Alexa enabled home monitoring and controlling system using RSL10 Sense Development Board from ON Semiconductor. RSL10 is used to sense the environmental parameters (temperature, humidity, air pressure, and light intensity) of a room. An Alexa Skill was developed to remotely access these…
Build a cloud weather station dashboard to visualize your ESP32 or ESP8266 sensor readings from anywhere in the world. You’ll see your sensor data displayed on gauges and on a table. The ESP32 or ESP8266 will make an HTTP POST request to a PHP script to insert your data into a MySQL database. More info
https://youtu.be/lK4v-6xzSEA This post will tell you everything you need to know about MQTT communication which will enable you to use it communicate between devices. We add an LED to the Arduino Nano 33 IoT board and this LED is controlled remotely from a switch that is connected to a WeMos D1 mini board. All communication…
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