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HP34401a DMM OLED display mod hardware

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HP 34401a 6½ digit multimeter OLED display mod

This is repository for hardware part of the mod.

See firmware repository for more information.

This board was designed in KiCad 5 and uses exclusively standard KiCad libraries.

Multimeter with OLED display

final product

PCB render

pcb render


Schematic

schematic