A multimeter is an easy prospect ... These circuits are very well explained in a 1989 HP journal article (PDF, page 8), and are a clever design that measures the time taken to charge and discharge ...

We may receive a commission on purchases made from links. Electrical diagnostic work is one of the most challenging parts of ...

A manual range multimeter requires the user to select the range of the value being tested (200Ω, 20kΩ, 200kΩ, etc).

If you were to ask a random Hackaday reader what their most fundamental piece of electronic test equipment was, it’s likely that they would respond with “multimeter”. If you asked them to ...