alarm

Wake-U-Up System

Wake-U-Up System

This project is aimed to design a ‘Sleep and Wake-up Assistant’. Different from a normal alarm clocks which can only make noise, this alarm clock is designed to wake up a person in a comfortable and effective way by involving sound, light stimulation, motion detection and vibration. The functions of this alarm system are: ( …

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IOT Home Automation

For our ECE4760 final project we built a wireless star network with the PIC32  for remote monitoring and automation. Meant to augment users’ abilities to gain insight into their homes through a monitoring station, our system is designed around reliable communication between individual low-cost nodes communicating at 2.4GHz which can be easily added or removed. …

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GSM Alarm

Tiny GSM alarm system using PIC16F84A

After GSM call alarm and GSM SMS alarm as two independent modules, I introduce the Tiny GSM alarm system. The main characteristic of this new version is that this device can operate standalone or as a module for existing alarm system. In previous versions we had only the “enable” pin that armed/disarmed the system. Now, aside from that pin we can arm/disarm the …

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Sleep-Enough-Timer

Sleep Enough Timer

I could not find a good name for this project. You could also call it an ‘enough sleep timer’. The idea for this project came up during a vacation in winter. We were in a vacation home where there was no alarm clock in the bed room. I normally need 8 hours of sleep but …

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Building-Keyless-Car-Alarm

Building Keyless Car Alarm

Most high-end modern vehicles come with keyless car Alarm or PKE:as the name says in the key less car you do not have to use any key to unlock/lock the doors neither start the car engine. to unlock or lock the doors the driver just presses on the small black button mounted at the door …

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BLUE-GREEN CHIP LEDS – IDEAL FOR COLOR UNIVERSAL DESIGN APPLICATIONS

BLUE-GREEN CHIP LEDS – IDEAL FOR COLOR UNIVERSAL DESIGN APPLICATIONS

ROHM recently announced the 1608-size high accuracy blue-green chip LEDs, SMLD12E2N1W and SMLD12E3N1W. These products support the adoption of Color Universal Design (CUD) in a variety of applications, such as fire alarm system indicator lights, industrial equipment warning lamps and public transportation information displays. Color is considered to be one of the most important means …

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