The Adafruit blog just posted a neat papercraft resistor calculator. If you haven’t yet learned the horribly offensive mnemonic for resistor color codes, now’s your chance to have a che… ...

The resistor color code chart is always nice to have on hand, so I included that. ... The four most common for me are included on the front just below the Ohm’s Law equation.

The bleeder in a Gates BC-1G transmitter is R41, a 100,000 ohm/100 watt wire-wound resistor. You see one hand-held on the left side of the photo in Fig. 2. Ohm’s Law tells us that 2600 volts across ...

This is a handy resistor colour code “calculator” that doesn’t need power supply or to be installed on a PC. As you know most resistors use coloured bands in order to show their value. So basically ...

Must-know information on both high impedance and low impedance Honda fuel injectors. Don't blow or fry your ECU! Read on how to tell injectors apart, measure them and how to wire up a resistor box.

2) Collect nine identical resistors for each switch, from 1 ohm through 10 megohms. (E.g., nine 1-ohm resistors for the first, nine 10-ohm resistors for the next, and so on.) 3) Set aside one ...