The Powder Toy

PSTN decade counter by edwardfanboy

edwardfanboy
edwardfanboy
2 / 1
11th Dec 2013
11th Dec 2013
No Description provided.
pstn counter linear incriment electronic

Comments

  • G-LinuxorU
    G-LinuxorU     11th Dec 2013
    anonymous100 uses these in counters if you want a reference :).