Рет қаралды 18,070
Join us in restoring this beautiful Soviet-made 1977 Iskra-121 calculator (Искра 121) with a Nixie tube display!
Download the technical manual for the Iskra 121 (in Russian):
bit.ly/iskra_1...
Download schematics for the Искра 111и power supply (very similar to the Iskra 121 PSU):
bit.ly/Iskra_1...
Support us on Patreon with a $2 contribution!
/ workshopnation
Featured tools:
EEVblog Brymen Multimeter: amzn.to/3tsht9N
Cheap component tester: amzn.to/3nu6Cs2
Elenco Hook Up Wire Kit: amzn.to/3DSArYH
Wiha ratchet bit set: amzn.to/3IKZS1X
Deoxit contact cleaner: amzn.to/3IO2pIz
Wire strippers: amzn.to/3m31cn9
Solder: amzn.to/3GFXAiF
Amtech flux: amzn.to/3DSLbGo
Solder iron tip cleaner: amzn.to/31TjH6w
Production tools:
Sony A7Siii (main camera): amzn.to/3pWAeyM
Samsung S10 Plus (second camera): amzn.to/3ET8H7u
Sennheiser wireless lav mic: amzn.to/3IK0YuS
C-stand: amzn.to/3GKMfxM
Be sure to check out our retro computing Instagram channel: / circuitlords
Music:
Night Owl by Broke For Free: freemusicarchiv...
Creative Commons - Attribution 3.0 Unported- CC BY 3.0
Free Download / Stream: bit.ly/_night-owl
Music promoted by Audio Library: • Night Owl - Broke For ...
Thanks for watching!
#workshopnation #calculatorrestoration
#nixie