6CH 6-way Relay Expansion Board Hat Support For Raspberry Pi A+/B+/2B/3B

The main purpose The weak current of the Raspberry Pi IO output can control the switching of high current through this product and is often used in smart homes such as smart homes Combined with the network function of the Raspberry Pi remote control of home appliances can be realized Note Raspberry Pi has 40Pin and 26Pin interfaces and the product is only compatible with 40Pin Raspberry Pi Characteristic Suitable for Raspberry Pi A B 2B 3BUsing high quality relaysRelays allow access to up to 5A 250V AC or 5A 30V DCWith optocoupler isolation to avoid high voltage circuit interferenceWith relay indicator for easy viewing of the working status of the relayWith relay selection jumper it is convenient to choose other Raspberry Pi pin control relaysProvide a complete supporting information manual including routines such as wiringPi WebioPi shell python and bcm2835 Package includes 1 x Relay Module