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commandblockguy

John Cesarz — Texas

🏠  •   •  3-year club

Collection Calculators Accessories

Quick facts:

  • Count: 27 graphing calculators (19 distinct models), 2 of which are prototypes
  • Total weight: ≈ 7.6 kg / 16.8 lbs.
  • By series: 23x TI (13x Z80, 4x eZ80, 3x 68k, 3x Nspire), 1x NumWorks, 2x Zero, 1x HP
  • Oldest calculator: a TI-81 manufactured in September 1994
  • Newest calculator: a TI-82 Advanced Edition Python manufactured in June 2021
  • Achievements:
    • Total earned: 17 achievements


Model Factory Datecode HW Rev. Serial number Software version(s) Physical condition Extras Acquisition date Pic Comment
L 0315 pre-A 1033145207 5.0.0.1337 / 5.5.1.0038 Fair Faceplate(s)
L 0519 M 1055014648 5.3.6.0017 / 5.3.6.0017 Good Faceplate(s) Has a bunch of wires connected to the test points.
I 0796 V1242704 1.11 Worn Faceplate(s) 2020-05-20
P 0510 B 2058025575 1.1.8916 / 1.4.1571 / 2.0.0.1188 Poor 2021-01-28 Missing battery, several screws
I 1294 Q 26033108 18.0 Worn Faceplate(s) 2021-01-29
I 0897 D 04430603 1.4 Fair Faceplate(s) 2021-02-04
N 0399 A 1.6 Worn Faceplate(s) 2021-02-05 Has a few blank LCD rows
N 0603 G 104044824 1.00/1.15 Good Faceplate(s) 2021-02-05
OwAwAAxRODMxNjEz 15.3.0 New Box, Manual(s), Faceplate(s) 2021-02-22
I 0994 G 21034554 V2.0V Worn Faceplate(s) 2021-05-21
S 1005 E 2194042560 3.01 Fair Faceplate(s) 2021-07-07
S 0706 K 2761009724 Broken Faceplate(s) 2021-07-07
I 0501 A 1371V000171 1.50 Fair 2021-07-08
I 0501 A 1371V00949 Broken 2021-07-08 Ribbon cable failed
K 0311 pre-A 1024004691 1.03 / 2.55MP Good 2021-07-20
L 0621 pre-A 1067010663 5.6.3.0010 / 5.6.3.0017 New Box, Manual(s), Faceplate(s) 2021-09-09
L 0116 AB 1142020370 1.03/2.55MP Worn Faceplate(s) 2021-12-23 woo ribbon cable failure
204A36725631 1.0.102@26b727ca New Box, Manual(s), Faceplate(s) 2021-01-05
S 0507 2011008118A 2.0.0.1188 / 1.1.8916 / 1.4.1571 Worn Faceplate(s) 2022-05-13
L 0115 C 1015000693 1.01/1.19 Good Faceplate(s) 2022-05-13
S 0607 H 2405114885 1.02/2.55MP Poor Faceplate(s) 2022-05-13
P 0508 D 2066016808 Broken Faceplate(s) 2022-05-13
I 0799 A 10412929 Broken Faceplate(s) 2022-05-13
I 0700 A 119OV17228 Broken Faceplate(s) 2022-05-13
L 0315 pre-A 1033009846 5.0.0.0089/5.0.0.0089 Fair 2022-07-20 Battery does not work
3219S05059 2022-08-03
205536575631 1.0.143@b28f9924 New Box, Faceplate(s) 2022-08-19