Content for Buzzer

Proximity Sensor

“An analogue proximity circuit built with active and passive components Hey there, thanks for coming around, I would love to walk you through on how to create a fully functional proximity sensor and understanding the logic behind it…They are …

DIY Raspberry Pi Pico Starter Shield

“In this instructable, I will show you how to build Pi Pico Starter Shield a shield that will help you learn and make projects Pi Pico easier and faster. Let’s get started! Here are the components that you will …

IoT based Door Security Alarm Project with Blynk

“Today security is one of the prime aspect in our society. Securing our home and family is important. In this article we will see how to make a IoT based Door Security Alarm using Blynk. Today security is one of …

SOS bike alarm

“Protect your bike from thefts with an alarm. you can do it. the SOS alarm, comes in my mind for a device that help people avoid bikes thefts. This is a simple alarm system made with help of buzzer, LED …

Arduboy on ATMega4809

“Porting Arduboy to the ATMega4809 and making it run on a Arduino Nano Every. Story After learning about the Arduboy challenge, we (team Karooza) decided to join in the fun and port Arduboy to a new microcontroller. In the spirit …

DIY Water Level Indicator

“Make a water level indicator without using any microcontroller or programming. Just with simple electronic components! We have seen many DIY water level indicators which are made using Arduino UNO or any other microcontrollers. This adds up to the list …

Flower Monitoring using Raspberry Pi & Arduino

“Simple project that uses a Raspberry Pi 3 Model B and an Arduino in order to read data from sensors and display it on a flask website. Imagine what life would be like without our inanimate green friends.. Flowers, beyond …

Home Security Smart Clock IoT Emergency App Notification

“I made a Clock that not only display Time,Date, Temp & Hum but you can send message to the clock via Mobile App (Blynk) from anywhere in the World as long as you are connected to internet. And you can …

Morsibug: The Morse Machine

“Morsibug is an educational scientific project that aims to practice and learn Morse code. Introduction Morsibug is an educational scientific project that aims to practice and learn Morse code so that students (or anyone) can improve some mental skills like …

RFID based Attendance system using Arduino and External EEPROM

“In this post we are going to learn how to build a RFID based attendance system using Arduino development board, RC522 RFID reader module and external EEPROM. We will take a brief look at RC522 RFID module, external EEPROM and …