Circuit Lake

Electronic Project and Circuit Collection

Archive for the ‘Miscellaneous’

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Simple Talking Elevator

September 01, 2010 By: admin Category: AVR, Audio, Microcontroller, Miscellaneous, Project No Comments →

Talking-Elevator

Talking Elevator is a simple, low-cost and easy to install voice message solution for elevators. It can be set up and installed in minutes without the cost of modifications to elevator’s electrical systems and cabling. With very low power demands the system can work from batteries for about 1 to 3 months (depends on [...]

Motorola Signal Booster Bi-Directional RF Amplifier

August 19, 2010 By: admin Category: Amplifier, Audio, Electronic, Miscellaneous, Video No Comments →

RF signal boster

The Motorola Signal Booster enhances analog and digital picture quality, improves cable modem communication, and reduces lost data. It’s fast and effortless way to make your signal strength up to 32 times more powerful. You can install it easily without need any tools. This device allows you to optimize multiple broadband devices in your [...]

Adapt Plant Watering Controller

August 06, 2010 By: admin Category: AVR, Control, Microcontroller, Miscellaneous, Monitoring Project, Project, Sensor No Comments →

Plant-Watering-Controller

The Plant Minder manages the watering process for an indoor plant. It monitors the moisture content of the soil using several capacitive sensors, and controls the speed and running time of a low volume pump to drip-water the plant from a water reservoir. It automatically adapts the pump run time to the soil conditions, [...]

AVR Based Compact Email Client

July 28, 2010 By: admin Category: AVR, Digital, Microcontroller, Miscellaneous, Project No Comments →

AVR Email Client

This ATmega32-based compact mail client project is easy-to-use and provides all the basic functionality you need to communicate via electronic mail. The project named as MiniEmail has a special stand-by mode in which it checks for new mail on a regular basis and alerts you in case new mail has arrived. Its intention is to [...]

PIC Tremolo Guitar Effect

July 26, 2010 By: admin Category: Audio, Miscellaneous, PIC No Comments →

Tremolo Guitar Effect

The dsPIC33FJ64GP206-based Ultimate Tremolo is a DSP-based guitar effect pedal that gives the user complete control of every parameter of the tremolo (or amplitude modulation) audio processing effect. This is accomplished by interfacing the pedal to a PC via a Microchip PIC18F4455 USB-enabled microcontroller and editing the settings through software rather than the normal convention [...]

AVR Based Operating System

July 13, 2010 By: admin Category: AVR, Microcontroller, Miscellaneous, Project No Comments →

AVR Operating System Project

kaOS project is real-time, multithreaded, preemptive operating system for the Atmel Mega32 microcontroller. It can loads and executes programs from a Secure Digital or MMC card. The system waits for a card to be inserted and a reset button to be pressed, at which point a program is loaded from the card and executed. At [...]

Wireless Internet Radio Receiver

July 09, 2010 By: admin Category: AVR, Microcontroller, Miscellaneous, Wireless No Comments →

AVR based Internet Radio Receiver Image

This stand-alone internet wireless music player, named as Wireless MP3 (WMP3), uses Atmel AVR AT90CAN128 microcontroller as main ‘brain’. The device can play music from internet radio stations like Shoutcast (www.shoutcast.com), connect to shared network drives and play mp3 files. Ubiquitous 802.11b wireless link is used to connect to the internet.