alarm Archives - Projects Tutorials Code Library for Atmels Atmega32 AVR

STONE HMI + STM32 + Display module control temperature alarm

Project Introduction Temperature is an important indicator of the environment and is used as a control parameter in many projects. The temperature alarm can be used for smart home appliances or environmental indicators of temperature measurement, can be used for practical electronic temperature alarm, such as the measurement of computer case temperature, but also for […]

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Door Open Alarm With Linkit One

Clock Projects / Muhammad Bilal

This is a device that indicates by buzzing whenever the door crosses the specified distance giving a red light indication.This has been developed by linkit one board received in the giveaway! Its total cost is ~63$ including ~60$ linkit one board.Here’s video of it in action :- https://youtu.be/SbazZ44E9QY Step 1: Things Required We need:- Linkit

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Reading Sensors With a Microprocessor.

Sensor - Transducer - Detector Projects / Muhammad Bilal

In my previous Instructable I showed how simple commands could be used to turn on a microprocessor output and light an LED. https://www.instructables.com/id/Lets-Program-a-PIC… I should stress I am not connected with Picaxe and these projects are ones I used in School to teach programming to school kids. In the last instructable the circuit was built

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STONE TFT LCD +ESP32 Line Count and Alarm

LCD Projects / Muhammad Bilal

Brief With the continuous development of single chip microcomputer, the counting equipment tends to be automatic. It needs automatic technical device with real-time, high efficiency and accuracy to meet the counting requirements of modern production line. Through the design of esp32 MCU as the core processor to meet the above requirements, in addition to the

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MQTT Based Fire Detection System

Clock Projects / Muhammad Bilal

In recent days, automatic fire detection and control is becoming very essential to reduce the fire in a building or an industry. It provides real-time surveillance, monitoring and automatic alarm. A key aspect of such systems is to identify a developing fire emergency in a timely manner, and to alert the building’s occupants and nearby

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Solar Power System Monitoring

Solar energy projects / Muhammad Bilal

In this indestructible I will demonstrate how to make your Own Solar power Monitoring station .With materials ,Code and electronics parts. we will start with the PCB designed on a fritzing program to sending off for the PCB ,Soldering it and Installing it into a junction Box , then we will Build the solar Junction

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Mail Alarm

Clock Projects / Muhammad Bilal

After completing my GSM Home Alarm V1.0 and some time of using, I decided to make some modifications. In the hardware the main changes are the replacement of the ultrasonic sensor and the introduction of a keypad. On the software, I change the SMS notification by e-mail. Also I decided to scale down the circuit and design

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protection circuit battery protected deep discharge model helicopters

BATTERY ALARM CIRCUIT FOR MODEL HELICOPTERS ATTINY13

Battery Projects, Circuits, Clock Projects / Ibrar Ayyub

ATTINY13 Atmel microcontroller installed on the circuit model helicopter is checking the voltage of the battery the battery (or battery) voltage circuit when the level set LEDs, buzzer, giving the alam. ATTINY13 PB2, PB1,… Electronics Projects, Battery Alarm Circuit for Model Helicopters ATtiny13 “avr project, microcontroller projects, simple circuit projects, “ ATTINY13 Atmel microcontroller installed on the circuit model

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Temperature alarm for boiling milk

Electronics News Updates / Ibrar Ayyub

The problem with watching milk Milk does not politely boil at a fixed moment you can watch for. It heats unevenly, a skin forms on the surface, and the foam starts climbing well before the liquid reaches its boiling point. By the time you see the foam at the rim, the pot is usually a

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Door/Window alarm circuit

Other Projects / Ibrar Ayyub

Door or Window alarm circuit have been used widely in many homes to detect intrusion. A simple search in internet might fetch you lot of alarms for you to buy. But making your own alarm will be something special and that’s the purpose of this article. For this article i have reverse engineered a window alarm

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