PIC Microcontroller Projects and Other Electronics Stuff...
	Magnetometer PVC pipe DIY torsion magnetometer.   Data Logger A serial-interface ADC and data logger project.   Light-to-Sound Converter Capture and record light, speed up recording, play it as sound.   GPS Track Visualization Producing pretty pictures from GPS tracking data.   Emergency Excuse Generator A must-have for any respected professional. Any time the need arises, you will have an original, freshly-generated excuse ready in seconds.   Mars Clock Turning an old modem into an astronomy and general use clock.   Air Sampler A simple device for collecting pollen and particulate matter from the air, to be analyzed later under a microscope.   DTMF quick dial box Programmable phone dialer with 16 numbers memory, adjustable dialing speed, and other useful features.   Countdown Timer A generic countdown timer project using PIC16F690 or similar.   Battery tester A very simple tester for 1.2V - 9V batteries.   Red Light for Astronomy Observing PIC-controlled adjustable brightness red LED lamp for astronomy observing.   Controlling LCD display over IR link Serial communication between two PIC microcontrollers via infrared link + LCD display control.   Multi-byte math library PIC assembly library with addition, subtraction, multiplication, division, modulus, and logical operations of multibyte numbers.   LCD Screenshot Generator Tool for creating LCD display screenshots. Different display sizes and colors are supported.   Seven-Segment LED image gallery A gallery of static JPEG images of 7-segment LED display indicators. I use it for project documentation purposes, web-site building, etc.   Electronics shops in the San Francisco Bay Area List (and map) of my favorite shops for new and used electronics stuff, with focus on the South Bay.
Alexander Avtanski Personal Site