E-J's collection | MyCalcs

E-J

Erkki-Juhani Lämsä — Espoo, Finland

• 2-year club

Collection Calculators Accessories

Quick facts:

Count: 7 graphing calculators (7 distinct models) View collection picture
Total weight: ≈ 1.8 kg / 4 lbs.
By series: 6x TI (3x Z80, 2x eZ80, 1x 68k), 1x Casio
Oldest calculator: a TI-85 manufactured in September 1993
Newest calculator: a TI-84 Plus CE-T Python Edition manufactured in February 2023
Achievements:
- Total earned: 6 achievements

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Model	Model	Group	Variant	Attributes	Factory	Datecode	HW Rev.	Serial number	Software version(s)	Physical condition	Extras	Acquisition date	Pic	Comment
Casio fx-7300G	Casio fx-7300G	Casio-Other								Worn		1999		Did not find serial number or sw version anywhere, got this from my aunt in late 90es
TI-82 Advanced Edition Python	TI-82 Advanced Edition Python	TI-eZ80			L	1222	pre-A	1127009791	5.6.3.0010	New	Box, Manual(s)	2025-02-11		I was browsing amazon.de and looked interesting
TI-82 Plus	TI-82 Plus	TI-Z80			K	0514	C	1045030251	1.01 / 1.19	New	Manual(s)	2025-02-11		amazon.de finding this too
TI-84 Plus CE-T Python Edition	TI-84 Plus CE-T Python Edition	TI-eZ80			L	0223	AA	1025010328	5.6.1.0006	New		2024-12-16		Some pre-christmas discount, was 30 euros off, but still 139.99€
TI-85	TI-85	TI-Z80			I	0993	C	0912947	8.0	Good		2025-02-15		amazon.de finding
TI-86	TI-86	TI-Z80			I	0298	G	10200258	1.5	Worn	Faceplate(s)	1998		This is calculator that i used in lukio (high school)
TI-Voyage 200	TI-Voyage 200	TI-68k			P	0610	K	2481000531	3.10 / HW 2.00	Fair	CD(s)	2025-02-13		amazon.de finding

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