Friday, December 12, 2014
Browse »
home»
D
»
i
»
intercom
»
schematic
»
simple
»
Y
»
Simple D I Y intercom schematic
This schematic use an old phones as an intercom. You may wish to use a 12 to 24V battery, like a Gel Cell, since the car power or cheap power wall wart style supply is probably too noisy.
Simple D I Y intercom schematic
This schematic use an old phones as an intercom. You may wish to use a 12 to 24V battery, like a Gel Cell, since the car power or cheap power wall wart style supply is probably too noisy.
Subscribe to:
Post Comments (Atom)
No comments:
Post a Comment