ZEzeussick·11. jul 2013.http://www.slotcarsillustrated.com/misterconey_ho_miscellaneous/FALLER_SLOTCAR_COLLECTION_TRACK_TRAFFIC_LIGHT_4037.JPG
MNMunja nebeska!·11. jul 2013.http://geide.bureautique-communication.com/alcatel/phototheque/high/alcatel+ip+4038+r.jpg
ZEzeussick·12. jul 2013.http://1.bp.blogspot.com/-Oj5IlR6gTHk/ThmNFrtromI/AAAAAAAAAWc/pMKhV_Q0fSM/s400/CD4047%2Bpinout.GIF
ZEzeussick·15. jul 2013.http://upload.wikimedia.org/wikipedia/commons/thumb/d/d0/Volusia_County_Road_4053_FL.svg/450px-Volusia_County_Road_4053_FL.svg.png
TMtor&ma·16. jul 2013.Urad udario po multiplekserima :)http://www.trainweb.org/locollection/WSOR4054.jpg
URurrad·17. jul 2013.http://images3.wikia.nocookie.net/__cb20120531224336/muppet/images/7/70/4055title.jpg
URurrad·18. jul 2013.http://images2.wikia.nocookie.net/__cb20100831085419/lego/images/b/b6/4057_Spot_Light.jpg
ZEzeussick·18. jul 2013.http://www.electronicecircuits.com/wp-content/uploads/2011/04/CD4060-CMOS-14-Stage-Ripple-Carry-Binary-Counter-Divider-and-Oscillator-IC-pinout.jpg
MNMunja nebeska!·18. jul 2013.http://www.liqui-moly.de/liquimoly/mediendb.nsf/gfx2/4061.jpg/$file/4061.jpg