voltage Monitoring

Arduino AC voltage Monitoring “Over voltage, Normal voltage and Under-voltage

Description: This tutorial is about the AC voltage monitoring and Protection against Overvoltage and Under voltage. This is part 1 and we will be displaying the voltage on a 16×2 LCD. While... Read more »
Heart rate Bluetooth

Pulse Sensor/ Heartbeat Rate/ Heart rate measurement using Arduino & Bluetooth

Description: In this Tutorial, you will learn how to wirelessly monitor the Heartbeat rate or Heartbeats per minute using the Pulse Sensor, Arduino, a 16×2 LCD and HC 05 or HC 06... Read more »
esp8266 notification message

Nodemcu esp8266 notification message & real time monitoring using Blynk

Description: esp8266 notification message- In this Tutorial, you will learn how to make a message notification system using Arduino, Nodemcu esp8266 wifi module and Blynk application. We have been using GSM modules... Read more »
pulse sensor

Pulse Sensor/ Heartbeat Rate (BPM) measurement using Arduino & Pulse Sensor “Stable BPM value”

Description: In this tutorial, you will learn how to monitor the Heartbeat rate or Heart Beats per minute using the Pulse Sensor, Arduino, and a 16×2 LCD. In this tutorial, I will... Read more »
raspberry pi 3 ldr

Raspberry pi 3 LDR Sensor, circuit and python programming

Description: raspberry pi 3 LDR- In this Tutorial, you will learn how to use an LDR “light-dependent resistor to control an LED” light-emitting diode”. The LED will be turned on and turned... Read more »
street lights

Automatic Street Lights using PIR Sensor code and circuit diagram

  Automatic Street Lights- In today’s tutorial, you will learn how to make an automatic street lights control system using only a PIR sensor. PIR Sensor is one of the most commonly... Read more »
stepper motor

CD ROM Stepper motor Arduino L298n + Joystick controlled speed and Direction Control

Description: In this Tutorial, you will learn how to control the speed and direction of the CD ROM stepper motor using 2 axis joystick, L298N motor driver and Arduino. The stepper motor... Read more »
firebase

Nodemcu firebase database Tutorial

Description: Nodemcu firebase- In This tutorial, you will learn how to create your firebase account and create your first project to monitor a sensor in real-time from anywhere around the world. As... Read more »
wireless battery

Wireless battery voltage monitor using Arduino and Bluetooth

Description: In this tutorial, you will learn how to make your own wireless battery voltage monitoring system using Arduino, Bluetooth module and an Android cell phone. This wireless battery voltage monitoring system... Read more »
student Attendance Alert message

RFID & GSM based student Attendance Alert message to parents

Description: Arduino Project: RFID & GSM based student Attendance Alert message to parents “MFRC522 +SIM900A” Recently, crime against children is increasing at higher rate and it is high time to offer safety... Read more »
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