DIYODE 3 State Logic Probe Kit

(DIYODE October 2017) This new 3 state logic probe design by DIYODE magazine includes power connection leads and utilises the LM339N chip to provide logic states when checking TTL or CMOS circuits, output pins on boards etc. A simple logic probe can be an excellent tool for diagnosing 3.3V or 5V circuits in your projects. It will indicate low and high logic states, plus a shift between states. The kit is provided without a case, however a design for one is provided by DIYODE magazine, which you can download at the link below. This can be 3D printed by a third part provider or using your own 3D printer.

For additonal code, or to discuss this project, visit the
DIYODE Magazine Logic Probe Kit Page

Important Note For Kit Buyers:
This product is supplied in component form and requires soldering, drilling, and assembly. We recommend users are familiar with at least basic electronic principles and have the ability to solder.