Hackers' Pub

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Brain Computer Enterprises @bce@gnulinux.social

1/27/2026, 1:02:25 AM

Public

Just received our first prototype of a Nickel-metal Hydride battery charger with a USB plug. This board is made to charge from 1 to 6 cells in series and supports a thermister for sensing overheating batteries.

This circuit design is planned to be a part of a pen-like stylus with a camera and haptic feedback for blind people to feel visual art.

https://codeberg.org/bcecoop/bce-pcb-bq25172dsgr

#blind #a11y #accessibility #ee #pcb #fosh #foss #bce #prototype #maker #nimh #battery #charger

A PCB (Printed Circuit Board) with 4 prototyping holes on the left and 4 on the right. A female USB-C connector is at the bottom and three chips are across the top.

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