nana Posted March 7, 2008 Share Posted March 7, 2008 as vrea sa conectez un display 7 seg la un atmega 8 cum se face conectarea in special as vrea sa folosesc un BC56-12wgainsa nu ma prind cum sa fac conectarea sa pot controla individual fiecare cifra fara a depinde de celelalte Link to comment
Laci Posted March 13, 2008 Share Posted March 13, 2008 N-am gasit pdf pentru BC56-12wga, dar idea de principiu este ca trebuie sa multiplexezi caracterele, adica semnalele a,b..g sunt comune si anodul sau catodul comun se selecteaza, refresul il faci la 30Hz minim si gata, ai rezolvat problema. Link to comment
criss Posted March 15, 2008 Share Posted March 15, 2008 Nu cumva ai vrut sa scri BC56-12GWA? http://www.alldatasheet.com/datasheet-pdf/pdf/97173/ETC/BC56-12GWA.html sper ca te va ajuta! Link to comment
Laci Posted March 15, 2008 Share Posted March 15, 2008 Studieaza schema atasata, rezistentele CR2K001 sunt de 1K, iar CR2E330 de 330 de Ohmi. Link to comment
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