Uploaded Diagram and Code for Continuity Tester

A project log for Basic Hacker MultiBench

A one stop shop with fixed 5V/12V/24V/USB metered power, adjustable power supply, voltmeter, continuity tester and basic oscilloscope.

John GilmourJohn Gilmour 10/09/2021 at 17:410 Comments

The continuity tester uses an AtTiny85 Digispark board, one resistor (close to 50ohm) and one active buzzer.  Also only needs one line of actual code (excluding pin settings) and is a nice starting project for using the AtTiny with total project cost about $2 (+postage).

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