Gear

Tools and equipment of electronics

Electronics is learned with your hands as well as with diagrams and formulas. This section is about the tools, instruments, and bench equipment used to build, measure, test, repair, and understand electronic circuits.

We will look at what each piece of gear does, how it works, how to use it, what mistakes to avoid, and — where useful — a little of its history.

Workshop tools

• Soldering irons and stations — heat, tip care, soldering technique, and temperature control.
• Desoldering tools — solder wick, pumps, and rework equipment.
• Wire tools — cutters, strippers, crimpers, and useful hand tools.
• Breadboards and prototyping boards — building circuits without making a permanent board.

Test and measurement equipment

• Multimeters — measuring voltage, current, resistance, continuity, and more.
• Oscilloscopes — seeing voltage change with time.
• Oscilloscope probes — what they do and why probe settings matter.
• Signal and function generators — providing known test signals.
• Logic probes and logic analyzers — examining digital circuits.

Bench equipment

• Bench power supplies — adjustable voltage, current limiting, and safe powering of experiments.
• Component testers — checking transistors, capacitors, diodes, and other parts.
• Magnification, lighting, and holding tools — making small work easier to see and control.