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Lionel Debroux

Lionel Debroux — France
 •  7-year club

Collection Calculators Accessories Sets

Quick facts:

  • Count: 7 graphing calculators (7 distinct models), 1 of which is a prototype
  • Total weight: ≈ 1.8 kg / 4 lbs.
  • By series: 6x TI (2x 68k, 2x Nspire, 1x eZ80, 1x Z80), 1x Zero
  • Oldest calculator: a TI-89 manufactured in April 2000
  • Newest calculator: a TI-Nspire CX II-T CAS manufactured in December 2018
  • Achievements:
    • Total earned: 8 achievements


Model Factory Datecode HW Rev. Serial number Software version(s) Physical condition Extras Acquisition date Pic Comment
TI-89
I 0400 D 2.05 (patched with tiosmod+amspatch) Fair Manual(s) 2000-08 My first graphing calculator, the one which started this journey in the community and partially shaped my professional activity... It's a HW2 model, as expected for a 0400D 89.
TI-83 Premium CE
L 0115 A 2015-05 Given by TI to me
TI-Nspire CX II-T CAS
N 1218 AE 2019-06 Given by TI to me
TI-Nspire CX CAS
P 0411 A 2011-07 Given by TI to me
TI-89 Titanium
S 1105 F 2009-09 Formerly the first 89T HW4 publicly known to the community, its first owner couldn't run HW3-specific tools at the time
TI-84 Plus Silver Edition
S 0106 F 2010-03 Picked up from Romain Liévin after becoming the libti*/gfm/tilp/skinedit/tiemu maintainer. Given by TI to him ?
Zero Calculator Proto
ZGC1
New Box 2022-01-06