IoT Pulse Oximeter Using NodeMCU MAX30100 & Blynk

IoT Pulse Oximeter Using NodeMCU MAX30100 & Blynk

IoT Pulse Oximeter Using NodeMCU MAX30100 & Blynk These days pulse oximeter is an important and life saving medical equipment. Due to COVID it is advisable to keep it at home as well. In this article we will build a IoT Pulse Oximeter Using NodeMCU MAX30100 & Blynk app. Building this by your own will … Read more

IoT based Fire Security Alarm System using NodeMCU

IoT based Fire Security Alarm System using NodeMCU

IoT based Fire Security Alarm System using NodeMCU In this tutorial we are going to build a fire security alarm using multiple sensors. This project will send an alert whenever it detects fire and smoke. It has also connected with a buzzer and an LED which will act as a audio and visual indication for … Read more

IoT Vehicle Parking System using ESP8266 and Blynk

IoT Vehicle Parking System using ESP8266 and Blynk

IoT Vehicle Parking System using ESP8266 and Blynk We are using vehicles everyday and it is one of the most essential part of our day to day life. In this blog post we will learn how to build a IoT Vehicle Parking System using ESP8266 and Blynk app. This project is for beginners and can … Read more

NTP Digital Clock using ESP8266 and OLED Display

NTP Digital Clock using ESP8266 and OLED Display

NTP Digital Clock using ESP8266 and OLED Display With the advancement of technology, time has always been measured in different devices in different ways. In this tutorial, we will let you know about NTP Digital Clock using ESP8266 and OLED Display. No worries that you will lose time by turning off the circuit and going … Read more

NodeMCU based WiFi Network Scanner with OLED Display

NodeMCU based WiFi Network Scanner with OLED Display

NodeMCU based WiFi Network Scanner with OLED Display In this tutorial, we are going to learn about building a WiFi scanner. This will be a NodeMCU based WiFi Network Scanner with OLED Display. It will scan and display the existing WiFi networks with the help of ESP8266 nodemcu module. It will show the SSID’s on … Read more

ESP8266 Web Server for Controlling Electrical Devices

ESP8266 Web Server for Controlling Electrical Devices In this tutorial, using the ESP8266 board, we intend to control electrical devices simultaneously with the help of relay modules, so that by setting up a web server with Internet. We can control the relays and communicate with the board. ESP8266 is one of the cheapest wifi module … Read more

Send DS18B20 Temperature Sensor data to ThingSpeak

Send DS18B20 Temperature Sensor data to ThingSpeak Now a days we can monitor sensor data using many IoT platforms. In this article we will Send DS18B20 Temperature Sensor data to ThingSpeak using ESP8266┬áNodeMCU. This project can help you to monitor multiple sensor data on same webpage. You an connect multiple sensors at you home in … Read more

IoT based Timer Switch using Blynk and NodeMCU

IoT based Timer Switch using Blynk and NodeMCU with Notification Feature In todays world we all are surrounded by many smart devices and gadgets. We can use them in solving many day to day problems. Also if you are bit electronics savvy then you can create you own customized IoT devices. IoT based Timer Switch … Read more

DS18B20 with NodeMCU Local WebServer

DS18B20 with NodeMCU Local WebServer

DS18B20 with NodeMCU Local WebServer There are many temperature sensors available in the market. Yo might have come across many and used in your projects as well. In this article we will see how to connect a DS18B20 with NodeMCU Local WebServer. This project will be independent from internet. We will also create a web … Read more

NodeMCU ESP8266 IoT based LPG Gas Leakage Alarm

safety from fire

NodeMCU ESP8266 IoT based LPG Gas Leakage Alarm LPG (Liquid Petroleum Gas) is use almost in every house for cooking purpose. This gas is highly inflammable and need to be careful while using it. There are situations where accidents have occurred and huge damage has is done. In this article we will build a LPG … Read more