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Photo Link Module
zBlock diagram and application circuit
RPM871-H12
POWER
DOWN
LED
DRIVER
GND
NC
VCC
GND
PWDOWN
RXD
TXD
LEDA
C1
R1
VCC
GND
PWDOWN
RXD
TXD
(LEDVCC)
VCC (3pin) and VLEDA (8pin) can be
used on either common power source
or different one
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