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Fabrication of the new designs

A project log for Open Authenticator

An Open Source TOTP based hardware authenticator using ESP32.

Vedant ParanjapeVedant Paranjape 03/03/2021 at 10:050 Comments

It's been a month since I had ordered PCBA for final prototypes from PCBWay, and finally they are being assembled. I was sent some snaps to verify, overall the board looks good, surprisingly even the silkscreen is decent enough. I still didn't like the HASL finish board, uneven pads are clearly visible, can't blame the manufacturer, the process itself is to blame.

Some components are not soldered, as I have those in excess with me, didn't want to spend money on them when I can solder them at home relatively easily.

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