Control 8 relays with WiFI + Bluetooth + Manual Switch using ESP32 and Blynk App. Explained with circuit & source code.
First step towards Home automation
A monitoring station for my off-grid greenhouse. Multiple environmental parameters, WiFi, solar-powered, cloud connectivity.
How to make IoT based Smart Home Automation Using Blynk & ESP32 to control an 8-channel relay module from the manual switch & smartphone.
IOT Controlled 4Bit NeoPixel Desk lamp is operated using the very simple Blynk platform and Esp8266 based nodemcu.
Have you ever dreamed to turn on or off your Christmas tree lights with just your voice? if the answer is "yes", just read this article.
Sending The Data From The LoRa Modules To Blynk Servers Using Ai-Thinker LoRa Modules
Many IoT based Home Automation projects crashes when the Internet speed goes down. So, within this project, I tried to solve this issue.
In Manual Mode, control the relay module from Touch Switch & Blynk App. In Auto Mode, DHT11 & LDR will control the Relays Automatically.
The autonomous device will send the vehicle position to the android app with time and will show the location on google maps.
Simple yet effective
Make your own GPS tracker that works without wifi using GSM/GPRS connectivity. We do also have SMS and call feature
Stay safe with the smart tag that reminds you to wear a face mask when you'll go outside and sanitize yourself upon returning home.
Here I have made prototype of smart home. In this Smart home project I have used Arduino and Node Mcu to control the Hardware parts.
In this tutorial, I am going to show you how to read multiple analog values using only one analog input pin.
A simple project to receive message on NodeMCU through LoRa and display it on a Blynk app.
Hi! Everyone. This time I show you on how to control your home appliances using your voice.
study and observer environment with this rover
A clock and decorative RGB Led Matrix Colorduino Shield and NodeMCU v3 Board with i2C communication and Blynk for IOTable
We will learn how to make a fire alarm system using NodeMCUESP8266. This IoT based project detects the nearby flame & informs us.
My colleague crashed the roof of his car by leaving the garage to early. So I promised him red, amber, green lights in the garage.
The device utilizes the Pyroelectric Infrared Sensor to automatically power down the electric power to the tools at the work bench if idle.
Fun activity for kids - let's learn how IoT can contribute to energy efficiency of a house!
Make an affordable but smart Alarm system for your home, or any of your buildings. It can run up to 2 years just from batteries.