Content for Buzzer

Water Waste Monitor

“Millions of gallons of water are wasted every year. Learn to conserve water with this project! Water waste is a big problem, a 1 trillion gallon problem. One way we can combat this is to monitor leaky facuets and also …

LCD Hill Run v2 Runner Game

“A simple LCD screen game where you jump over hills and duck under crows with buttons.”

NRF24 Wireless LED Box

“Over the years, I have built and use many communication methods for my robotic projects. No system is perfect, I have work with the EZ-link ( Bluetooth module), XBee, RobotShop PS2 controller, etc. However, my favorite so far is the …

BT LED Matrix Display - 80x8 Px Arduino Based

“In this guide I will show you how to make your own Arduino LED Matrix display! In this project I decided to make my own PCB that is based on Arduino UNO microcontroller - Atmega328p. Bellow you will find the electronic …

Water Level Indicator | Transistor basic circuits

“The water level indicator is the best electronic starter device indicating the water level and saves water correspondingly. A water-level marker is an electronic circuit device that transfers data back to control board to show whether a waterway has a …

Burglar Alarm Using PIR Sensor and Digispark With PCB Layout

“Hey guys, welcome back, In the previous post, I told you how an IR sensor works, how to make a line follower using an IR sensor and to make a Simple DIY Burglar Alarm using an IR sensor and a …

Arduino Learner Kit (Open Source)

“If you are a beginner in Arduino World and going to learn Arduino having some hands-on experience this Instructables and this Kit is for you. This Kit is also a good choice for the teachers who like to teach Arduino …

Matrix Slot Machine

“An alien-themed slot machine powered by an ATtiny85 microprocessor. Odds and payouts emulate typical slot machines found in casinos. A while ago, I was looking at the Arduino Slot Machine by seawarrior181. It seemed a good project to modify and …

Arduino Seizure Alarm

“Back in early 2014, my son Daniel was diagnosed with Benign Rolandic Epilepsy, a type of Epilepsy the Epilepsy Foundation says accounts for about 15 percent of all Epilepsies in children. The good news is that most children grow out …