Weather station with pressure reading, relative humidity, indoor and remote outdoor temperature display. Both Celsius or Fahrenheit and mbar per hPa or mm Hg supported. With calendar and clock. Easy 3-button user-menu. 42 hour-history display. Auto-memory and display of all high and low-values.
http://www.techdesign.be/projects/012/012.htm
Readout of compass module CMPS03 to 8 LEDs, second output to pc serial RS232 port and controlled by a PIC16F877 at 4 MHz.
http://www.techdesign.be/projects/010/010.htm
Readout of compass module CMPS03 to a NOKIA graphic LCD type LPH7779 used in a Nokia 3310 GSM. Controlled by a PIC16F877 at 4 MHz. Uses an I2C EEPROM 24C256 for character and symbol data.
http://www.techdesign.be/projects/001/001.htm
Uses a standard 2 x 20 character LCD module for readout of compass module CMPS03 and ambient temperature sensor LM35. Backlight switches on automatically using an LDR. Display of compass is controlled by a PIC16F877.
http://www.techdesign.be/projects/002/002.htm
Here is a design to turn a cassette recorder on at the times of the BBC Radio 4 Shipping Forecast. It is intended to be used at sea or on a mooring, possibly when the crew are asleep.
http://www.dougrice.plus.com/rt004/ShipTimer/
Galleries of astronomical images and basic instruction manual for acquiring and processing ccd images.
http://www.ghg.net/akelly/
This site is about amateur radio weak signal applications.
http://www.nitehawk.com/rasmit/
An interdisciplinary course on cultural astronomy. The course has a goal of imparting an understanding of basic astronomical phenomena and an appreciation of their cultural significance throughout the world.
http://www.math.nus.edu.sg/aslaksen/teaching/heavenly.shtml
Galleries of astronomical images.
http://www.boonhill.net/NCO/members_pictures/Kessler/
Astronomical image galleries and Toucam article.
http://sg-planets.org/