Panamatik’s Woodstock Low Power is an Incredible Product

[Maximilian Hohmann]

Hello Bernhard!

(01-25-2018 02:02 PM)PANAMATIK Wrote:  Perhaps I made a mistake and have sent an HP-21 wiring to you.

This it was! Now it works as expected, at least as far as I have tried. Thanks for the help. Now I can go ahead and add IR printing, buzzer and GPS.

And just to confirm: Is it safe to operate the calculator with 3V, e.g. by using two normal alkaline batteries? Not that I want to waste batteries, but at my current 2,4V the display is quite difficult to read in daylight.

Regards
Max