mbarazeen Member Apr 7, 2010 #21 in your diagram, make the capacitors from base to ground and increase 1k. also use a discharging capacitors when you connect so. see the attached schematic for a code lock, it can be helpful to you for the part of lock Attachments code lock..jpg 224.6 KB · Views: 116
in your diagram, make the capacitors from base to ground and increase 1k. also use a discharging capacitors when you connect so. see the attached schematic for a code lock, it can be helpful to you for the part of lock
S shockz New Member Apr 7, 2010 #22 why increase the values? what do you mean by discharging capacitors, im using electrolytics. is this shchemtic relevant for an alarm or an actual lock. im looking for a keypad entry to basicaly disable the alarm.
why increase the values? what do you mean by discharging capacitors, im using electrolytics. is this shchemtic relevant for an alarm or an actual lock. im looking for a keypad entry to basicaly disable the alarm.