http://www.projects.scorchingbay.nz/dokuwiki/ 2026-04-05T00:12:43+13:00 http://www.projects.scorchingbay.nz/dokuwiki/ http://www.projects.scorchingbay.nz/dokuwiki/_media//favicon.ico text/html 2022-10-03T13:18:03+13:00 http://www.projects.scorchingbay.nz/dokuwiki/electronic/equipment/calculator/corvus804?rev=1664756283&do=diff Calculator Description ModelCorvus 804 version 2ManufacturerMade in Hong KongDisplay typeFluorescentDigits8+1ColourBlueMain IC chipsMostek MK50312NFunctionsMemory, SQRT, % ---------- * Corvus 804 schematic: [Corvus 804 PCB layout] [Corvus 804 version 2] text/html 2018-12-09T20:34:11+13:00 http://www.projects.scorchingbay.nz/dokuwiki/electronic/equipment/calculator/sidebar?rev=1544340851&do=diff Calculators * Corvus 804 text/html 2018-12-09T20:33:40+13:00 http://www.projects.scorchingbay.nz/dokuwiki/electronic/equipment/calculator/start?rev=1544340820&do=diff [Cone icon by Fornax, CC-BY-SA 3.0, wikimedia commons] For no particularly good reason I have a few old calculators, always thought the processor chips would be useful in some projects, but I now think they have been rather superceded by modern general purpose microcontroller chips which are easier to use. { { electronic:calculator:.jpg?640 |}}