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Simplified version of transistor tester

Overview

A simplified version of the transistor tester, from the foreign open source community,

Source address: https://oshwlab.com/wagiminator/y-atmega-transistortester-smd

Original project address: https://www.mikrocontroller.net/articles/AVR_Transistortester

The mikro project document recommends against using OLED displays, but does not explain why. The actual use effect is okay. For firmware and source code, please refer to the open source community documents.

V1.0: Change the layout method to make the PCB smaller; change the resistor package to 0806 to facilitate welding. The downside is that the buttons are too small.

Design Files

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Update:2025-07-05 23:42:39

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