The Heartbeat Sensor is used to measure the functions of the heart like heart rate (speed of the heart) body temperature & blood pressure. Today, Heartbeat Sensors are not only used in medical-related devices but … Read more
Home automation evolution starts with some basic ideas. It minimizes the human efforts and it can be deployed in a lot of fields like military, surveillance application is developed in the modern world. In this … Read more
Home Automation System Using Nodemcu ESP8266
First of all, thanks for landing this post, if you are searching for “Home Automation Using NodeMCU | IoT projects | firebase | NodeMCU ESP8266“ then we must say you are in the right place. … Read more
Home Automation Using NodeMCU ESP8266 & Firebase
A transistor is a device mostly used for switching purposes. As one of the sizable semiconductor devices, the transistor has found use in great digital applications such as embedded systems, digital circuits, and control systems. … Read more
How to use a transistor BC547 as a switch
You ought to have viewed the Disco Lights or DJ lights, which Turn ON and OFF according to the beats of the music. These lights glow according to the size and pitch (volume) of music … Read more
How to make Music Reactive – Dancing LED Circuit
Would you like to learn how to interface a seven-segment display with an Arduino?. In this tutorial, we are going to interface a 7 segment display to Arduino UNO. The display counts from 0-9 and … Read more
How To Use Seven Segment Display With Arduino – Up Counter
This simple Touch Switch Circuit by using a 555 timer IC operated as a MONOSTABLE vibrator. Here the stable stage is LOW, so the timer outputs low after the trigger is removed. Basically in this circuit, … Read more
How to make Touch On Touch Off Switch using 555 timer
Clap switch circuits are an important part of today’s home automation control circuitry, as it ventures into the domain of dynamic control of home appliances using a simple sound signal. So, Today in this tutorial, … Read more
How to Make Clap Switch | DIY Project | Home Automation | Electronics Projects
This circuit turns on LED with the contact of your finger! Many times we want positive actions to be completed with contact as an alternative to pressing a button. This simple circuit uses minimal components. … Read more
How to make Simple Touch Switch circuit using a Transistor | Basic electronics
Mosquitos are annoying especially while sleeping so most people use chemicals because the chemicals are high efficiency. But using often chemicals no good for everyone. This project “Mosquito Repellent Circuit using 555 Timer” generates a high-frequency … Read more
How to make Mosquito Repellent Circuit using 555 Timer
The Arduino SD card module is especially useful for projects & tutorials that require data logging. The Arduino can create a file in an SD card to write and save data using the SD library. So … Read more
How to Read and Write Data in Arduino SD Card
Infrared Proximity Sensors can be used for different types of applications like obstacle sensing, color detection, fire detection, line sensing, etc, and also as an encoder sensor. The sensor provides a digital output of 5v … Read more
Interfacing Infrared (IR) Proximity Sensor with Arduino
The ttp223b is a capacitive touch sensor module and the sensor driver is based on the driver IC TTP223. This capacitive touch sensor is an ideal alternative for old-fashioned keypads and buttons. The operating voltage of the … Read more
How to interface Capacitive Touch (ttp223b) Sensor with Arduino
Arduino Vibration Sensor (SW-420) is a high sensitivity non-directional vibration sensor. When the module is stable, the circuit is turned ON and the output is high. When the movement or vibration occurs, the circuit will … Read more
How to interface Vibration Sensor (SW-420) with Arduino
FM Transmitter circuit is one of the cool projects to build with a good range. The FM transmitter we are going to make is long-range although you can increase more range with the help of … Read more
How to make Long-Range FM Transmitter Circuit-Weekend Projects
Fire Alarm Circuits are very important devices to detect fire at the right time and prevent any damage to people or property. Fire Alarm circuits are mostly used in industries, homes, cinemas, fuel stations & … Read more