Another hobbyist tool, based on "old good" PIC16F84A. A perfect companion to your multimeter.

Everyone knows the problem: You have a transistor, but you can't read its signature. Or you can't find the datasheet... You have a diode, but... You have a capacitor, but you can't read... Here is a smarty solution.

This TV-based Oscilloscope is based on a LPC2138 microcontroller application. It can be used to convert a standard television into a high-functioning oscilloscope.

Logic analyzer based on Altera FPGA with USB interface.

Do you need to debug a Z80-based computer "in situ"? If yes, this is an ultimate "must-have" tool.

USBPicProg is a simple, open source USB in circuit programmer for Microchip PIC processors.

EASy68K is a 68000 Structured Assembly Language IDE. EASy68K allows you to edit, assemble and run 68000 programs on a Windows PC. No additional hardware is required. EASy68K is an open source project distributed under the GNU GPL.

An oscilloscope is an invaluable tool for anyone working in electronics. LCS-1M is a simple yet full-featured homemade digital sampling oscilloscope.

Really powerful autoranged capacitance meter based on PIC16F873. It means users does not need to adjust the range settings. The measuring range is quite large, from 5pF to 2600uF.

A logic analyser using an 18F2525 PIC microprocessor and a PC. The PIC is used as a hardware capture device which monitors the datalines and records all changes. The buffering, triggering, interpretation and display is handled by a PC program running under Windows.