Рет қаралды 28,933
Join me in restoring this beautiful 1980 Electronika B3-18А (Электроника Б3-18А)- the first handheld scientific calculator in the USSR! This unit came to us non-functional and missing its non-standard power adapter. Can we restore it? A vacuum fluorescent tube display has never looked so good!
Download the schematics:
bit.ly/B3-18A
Support us on Patreon with a $2 contribution!
/ workshopnation
Featured tools:
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 (overhead 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
Thanks for watching!
#workshopnation #retrocomputing #calculator