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This is a kit to build an electronic clock.
The circuitry is based on late 1970’s 74LS TTL integrated circuits.
A kit is
available with all parts; TTL ICs, displays, resistors, caps, wall transformer, and solder.
This is a companion clock to
the transistor-clock and is one of a growing family of clocks spanning technology.
Includes:
- Integrated Circuits
- Resistors
- Capacitors,
- Hardware
- Solder & Solder wick
- Instructions
Plaque available separately
Tools not included