Unisonic 811 with HP LED



#4

Can anyone tell me what the other HP calcs may share the same LED as this calculator?


#5

The HP LED stick is not unusual to find in LED calculators, HP has been "just another supplier" for these (besides Litronix, TI, Bowmar and others)

#6

AFAIK you find them in early Aristo calculators.

#7

Are they the same chips that are in HP calculators?


Possibly Related Threads…
Thread Author Replies Views Last Post
  Safe charging LED HP calcs Anoop Sahal 6 2,360 03-29-2013, 09:08 AM
Last Post: Anoop Sahal
  OT and TAS related, but ... What Unisonic Models are shown in this auction picture? Gene Wright 6 2,732 07-04-2012, 12:53 PM
Last Post: Guenter Schink
  The smallest ever LED RPN calculator Michael de Estrada 11 3,273 02-16-2012, 10:24 PM
Last Post: Bill Wiese
  Unusual non-HP RPN (red led display) to restore... Cristian Arezzini 11 3,087 10-24-2011, 02:58 PM
Last Post: Martin Pinckney
  Classic HP LED failure diagnosis aj04062 2 1,351 09-17-2011, 05:28 PM
Last Post: aj04062
  1 calculator : LED or LCD snaggs 5 1,932 08-24-2011, 11:26 AM
Last Post: M. Joury
  Woodstock LED question Mark Henderson 9 2,799 07-30-2011, 02:22 PM
Last Post: Mark Henderson
  Green LED HP 45 revisited Martin Pinckney 11 2,941 01-25-2011, 04:11 AM
Last Post: Marcus von Cube, Germany
  Re: Green LED HP 45? Les Bell 0 844 01-23-2011, 09:26 PM
Last Post: Les Bell
  Re: Green LED HP 45? Michael de Estrada 1 932 01-22-2011, 03:47 PM
Last Post: Martin Pinckney

Forum Jump: