The project uses a Raspberry Pi 3 Model B+ in order to emit sound when the somebody goes over a certain distance limit, controlled via web.
This is basic interfacing of ultrasonic sensor and output is displayed on LCD screen
An alarm clock is an essential device that helps you start your day on time.
"Water Level Detector Project Using a Water Sensor with Arduino"
This alerts everyone as soon as it is switched on
Love cycling so much that you bolted a hanging bike rack to the hatch—only to find the factory parking sensors now “see” nothing but metal?
The project consists of raising and lowering an automatic barrier using an RFID badge.
Buzzer beeper based on 2 x 555 timers with NTC thermistor high temperature alarm and recordable audio file
This tutorial will teach you to use the buzzer on the Magicbit using Magicblocks.
Christmas melody generated with a piezo buzzer and Arduino
Buzzer with Arduino
In this project I am discussing about how to control buzzer using bolt wifi module
SUCCESS comes to those who have the WILLPOWER to win over their SNOOZE BUTTONS.
By placing the sensor in the water, it shows its height
How to operate the push button with Arduino
A easy DIY solution to prevent water overflows. This unit monitor floater switches and trigger an alarm when water levels rise unexpectedly.
This is my first project in hackster
When we insert the ID card into the device, it retrieves the person's information.
This sensor displays the amount and status of carbon monoxide in the environment.
Use XIAO nRF52840 Sense board and Grove sensors to make a birthday sign for dog's first birthday
My project aims to create a bitcoin price alert system using BOLT IoT and integrate it with Telegram messaging and a buzzer for sound alert.
Gesture-Based Home Automation using Bolt IoT brings convenience and interactivity to home automation.
In this system, a DHT11 sensor is used to measure temperature and humidity :)
Fun and easy-to-use speaker that lets you make music with the turn of a knob!
