Test Equipment Products Index

Pocket EPROM Programmer uses USB and parallel port models. 

EPROM FAQ If you are having problems

Software updates

Pocket ROMutator a serial ROM Emulator

    EFI ECU FAQ page Getting started.

Pocket Volt-Ohm-amp (DMM) Meter

Function generator

Battery Chargers - 9volt or universal

Software

Resistor Picker - a calculator for resistor dividers.

Technical Information

How memory works - a brief tutorial By Dr. Ah Clem Memory

How EPROMS work - a tutorial by Dr. Ah Clem Memory

Capacitors and ESR - a technical treasure house by Dr. Mickey Fahrad

Resistor Color code - a how to by Wye R. U. Ohm and Sou Laet