Lab 10 - FL13 - ECE 198 JL - University of Illinois - Engineering Wiki

Demo onc e y ou are c onfident that y our c irc uit

Info iconThis preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: onfirm that it work s as ex pec ted. Demo Onc e y ou are c onfident that y our c irc uit work s properly , bring it to the TA or lab ins truc tor, s o that they c an c hec k it and c onfirm that it is s afe to attac h to the c oin s orter mec hanis m. The TAs s hould c onfirm y our wiring before y ou power up y our c irc uit and may c hec k y our c irc uit with the s witc hes before c onnec ting it to the c oin s orter. Connecting the coin sor ter mechanism Mak e s ure that y ou attac h a c ommon ground from y our c irc uit ground to the ground of the c oin s orter, s o that they s hare a c ommon voltage referenc e. The c olor c ode for the c oin-s orter wires is as follows : Cloc k = green wire T (quarter = 1, dime = 0) = red wire Ac c ept = orange wire Ground = blac k wire Power = red wire (do not attac h to y our board!) Ins ert quarters and dimes into the vending mac hine s o that it c y c les through as many s tates as pos s ible to demons trate the c orrec t behavior of y our c irc uit. (The TAs get to k eep any c oins rejec te...
View Full Document

Ask a homework question - tutors are online