probably the biggest DIY kit in the world - digital/binary clock made with no ICs, just transistors and diodes!
Designed by Mek in Slovakia
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Mega Transistor Clock - a DIY construction designed by me (the seller) in Slovakia, EU. The clock is built without any integrated circuits - only transistors and diodes. It will surely draw attention…
Read More…Mega Transistor Clock - a DIY construction designed by me (the seller) in Slovakia, EU.
The clock is built without any integrated circuits - only transistors and diodes. It will surely draw attention of your visitors.
Features:
You can buy either the PCB only, or PCB with parts. The set of parts includes:
First PCB version (V1) is cheaper because I forgot to include 150R resistors in the design. These V1 PCBs now come with SMD resistors soldered in appropriate places, from the back side where possible. Additionally, 22n capacitors must be soldered next to the push buttons (2 pcs). Details are described in the manual.
V1 is green PCB. V3 is black PCB.
Detailed manual is available in Slovak and English languages, it describes the principle of operation, block-level and detailed schematic is included. Everything can be downloaded from my website devoted to this construction.
A nice gift to any electronic enthusiast / geek or for yourself. Enjoy building it!
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I always send items ASAP, but there may be a few days delay due to national holidays, weekends etc.
Product: (5.00)
Documentation: (5.00)
Shipping: (5.00)
Communication: (5.00)
Tom | Feb. 4, 2024
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