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samwibatt: IV-16 Soviet Numitron Tube, 1990
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samwibatt: Radio Shack 150 in 1 Project Kit Manual page (1976?)
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samwibatt: Radio Shack 150 in 1 Project Kit Box (1976?)
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samwibatt: Radio Shack 150 in 1 Project Kit (1976?)
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samwibatt: IV-4 Soviet 18-segment Alphanumeric VFD tube (1983)
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samwibatt: Roman Numeral Clock - Compact Roman Numerals
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samwibatt: Roman Numeral Clock - Display Circuit Board 1
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samwibatt: Roman Numeral Clock - Display Circuit Board 2
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samwibatt: Roman Numeral Clock - Display Test
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samwibatt: New Soldering Iron Yay!
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samwibatt: IV-18 Soviet 8-digit VFD tube (1991)
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samwibatt: Secret Project Ad-hoc Power Supply
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samwibatt: SP0256-017 Speech Synthesis Chipset (Mint In Box!), 1983
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samwibatt: Secret Project Breadboarded LEDs
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samwibatt: Secret Project - The Eight Colors
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samwibatt: Secret Project Circuit Board Art
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samwibatt: Secret Project Circuit Board Etched
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samwibatt: Secret Project Circuit Board Test
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samwibatt: Secret Project - the Triumphant Return of the Eight Colors
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samwibatt: AY-3-8910 Sound Effect Chip, 1989
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samwibatt: LED Alphanumeric Bubble Display
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samwibatt: SP0256A-AL2 Speech Synthesis Chip, 1986
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samwibatt: March of the Zero Insertion Force
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samwibatt: B-7971 Alphanumeric Display Tube, 1965
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samwibatt: Tektronix 475A Oscilloscope a la Bubble Wrap
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samwibatt: Scope With Trace = Science
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samwibatt: Optrex DMF5005N Graphic LCD Test Circuit
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samwibatt: Optrex DMF5005N Graphic LCD with The Checkers of Triumph
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samwibatt: Totem Pole PWM With Dead Time
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samwibatt: AVR MCU ISP Jig