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4-Channel raspberry pi relay Shield Module extension board for Raspberry Pi A+/B+/2 B/3B

4-Channel raspberry pi relay Shield Module extension board for Raspberry Pi A+/B+/2 B/3B
  • StoreHode Store
  • List Price$13.25
  • Avg. Price$10.60
  • Your Price$10.60
  • You Save$2.6520.00%
  • Ratings5.05.05
  • Updated13 hours ago
  • View OfferBuy from AliExpress
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Product Details
  • Brand NameEdiy
  • TheoryVoltage Relay
  • Feature 14 Channel Relay
  • Feature 24 Channel Relay Module
  • Feature 3.Raspberry Pi Relay Board
Product Description
4-Channel raspberry pi relay Shield Module extension board for Raspberry Pi A+/B+/2 B/3B

Description
The weak current output by the Raspberry Pi IO can control the switching of strong currents through this product, and is often used in smart homes and other strong electric fields. Combined with the Raspberry Pi's network capabilities, remote control of home appliances can be achieved.
Note:The Raspberry Pi has 40Pin and 26Pin connectors. This product is only compatible with the 40Pin Raspberry Pi.

Feature
1.Suitable for Raspberry Pi A+/B+/2B/3B.
2.Using high quality relays.
3.Relay allows access up to 5A 250V AC or 5A 30V DC.
4.With optocoupler isolation, to avoid high-voltage circuit interference.
5.With relay indicator, easy to view the working status of the relay.
6.Jumper selection with relay for easy selection of other RSP control relays.
7.Comes with development means, including examples in wiringPi, WebioPi, shell, python, and bcm2835.

Specification:
Condiiton: 100% Brand New
1.Raspberry Pi GPIO interface: For connecting Raspberry Pi
2.Relay screw terminal: For connecting target devices
3.Relay
4.Optocoupler:PC817 optocoupler chip
5.Relay indicator:
LED on: relay NC is open, NO is closed
LED off: relay NC is closed, NO is open
6.Power indicator
7.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
Terminal Description:
The expansion board has four terminals, each terminal has three pins for connecting external circuits.

Package Included:
1 x Expansion Module for Raspberry Pi

4-Channel raspberry pi relay Shield Module extension board for Raspberry Pi A+/B+/2 B/3B

4-Channel raspberry pi relay Shield Module extension board for Raspberry Pi A+/B+/2 B/3B

4-Channel raspberry pi relay Shield Module extension board for Raspberry Pi A+/B+/2 B/3B

4-Channel raspberry pi relay Shield Module extension board for Raspberry Pi A+/B+/2 B/3B

4-Channel raspberry pi relay Shield Module extension board for Raspberry Pi A+/B+/2 B/3B

4-Channel raspberry pi relay Shield Module extension board for Raspberry Pi A+/B+/2 B/3B

4-Channel raspberry pi relay Shield Module extension board for Raspberry Pi A+/B+/2 B/3B

4-Channel raspberry pi relay Shield Module extension board for Raspberry Pi A+/B+/2 B/3B

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