Description
8 Channel Relay Board with Regulator
FEATURES
Robust Design using NPN transistor to drive each relay
Relay On Indicator LED for each of the eight relays.
Back EMF / Surge protection diode across each relay to protect driving circuit
3 Pin PBT connector for connecting load to the relay
Reverse Polarity protection diode provided.
2 pin PBT provides easy connection of power source to the PCB.
On Board Voltage Regulator U1 (7805) provides +5V DC supply to ongoing interface circuit connected to this board.
A 10 pin Connector provides easy connect of this PCB to the driving interface.
Supply voltage 12 V DC
Board size 120.5mm x 90mm
Schematic and Layout
Diagram
8 Channel Relay Board with Regulator.pdf
Sep 24,2023
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8 Channel Relay Board with Regulator
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Published: Sep 24,2023
Download Gerber file 25
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