Circuit Lake

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This project shows you how to implementing your own Web/WAP enabled home automation system. It will allows you to control the on/off state of up to eight 3A appliances via either a web browser or a mobile phone.

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The CarbCounter+ is PIC32MX460F512L based Food Scale combined with a PDA. The device built to help people with Diabetes manage, log and calculate their Carbohydrate information. This allows for more accurate insulin dosages and control, thus reducing the possibility of complications later in life. CarbCounter allows parents of toddlers, school kids, people on the [...]

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This Radioisotope Analyzer project is built around PIC32MX360F512L. The device used for identifying and studying sources of ionizing radiation. This handheld laboratory instrument will processes the signal from a sensor called a “scintillation probe”, analyzes and stores the data, and produces a graphical output known as an “energy spectrum”. The location and amplitude of [...]

This is a video based remote environmental monitoring system for use in critical areas. The system enables you to connect remotely to a web page and obtain video image of the environment, temperature, mains power failure state, monitor the voltage of the backup battery, and monitor door contact state.

Many embedded microcomputer projects require one or more switches for the users to control some function. It is possible to replace mechanical switches with touch-switches, which have several advantages: reliability, contamination tolerance, quiet operation, and a space-age gee-whiz factor that may help sales in some markets. With the recent development of low cost integrated circuits [...]

This PIC16F84 based adapter counts the radioactive particles which is detected by Geiger counter. The result will be displayed at LCD. The first line will show count per second (CPS) or count per minute (CPM) while the second line will show equivalent radiation level. The adapter counts the radioactive particles by connecting to the Digital [...]

The is a simple and less expensive amateur long-period seismometers by using PIC microcontroller and other new chips, such as switched capacitor filters. Long-period seismometers are useful for detecting and analyzing distant teleseismic activity (worldwide). Main part of the project is PIC 14000, MAX7401, and AD8628. The PIC controls A to D, time integration, etc. [...]