OSH Park
5Alarm V1
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5Alarm V1
by gryphonhouse.
2
layer board of
2.50x2.00
inches
(63.53x50.83
mm).
Shared on
October 18th, 2016 14:57.
A design that takes the 12V battery voltage from an external charger circuit and regulates it to 5V for low power zigbee transmitters. Includes a simple relay circuit that turns on when AC is applied to the charger’s transformer, designed to interface with a remote alarm panel.