1 db Raspberry Pi tápegységrelé bővítőmodul pajzs támogatja az Rpi A N5W6-ot

1Pcs Raspberry Pi Power Relay Board Expansion Module Shield Supports Rpi A N5W6

Suitable for Raspberry Pi A /B /2B/3B.Using high quality relays.
Relay allows access up to 5A 250V AC or 5A 30V DC.
With optocoupler isolation, to avoid high-voltage circuit interference.
With relay indicator, easy to view the working status of the relay.
Jumper selection with relay for easy selection of other RSP control relays.
Raspberry Pi GPIO interface: For connecting Raspberry Pi
Relay screw terminal: For connecting target devices
Optocoupler : PC817 optocoupler chip
Relay indicator:
LED on: relay NC is open, NO is closed
LED off: relay NC is closed, NO is open
Power indicator
Relay control jumper:
short the jumper: control the relay by standard I / Os used in the example code
open the jumper: control the relay by custom I / Os via jumper wires
The expansion board has four terminals, each terminal has three pins for connecting external circuits.
color: blue
Material: plastic metal
Package Included:1* Expansion Module

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