Description
Introduction Keyestudio RPI 4-Relay Shield works with Raspberry Pi A+/B+/Pi 2 Model B/Pi 3 Model B. This shield uses SONGLE relay, providing 4-channel input and output. The relays are isolated in the PCB. All the channels can control up to 24V DC or 250V AC on 10 A. It allows you to control high power components like lights and motors via Raspberry Pi 3. Just plug it directly into your pi with 5 V. You will find a LED indicates the status of the relays that an indicator to check working state easily. It can be applied to high voltage filed like home automation opto-asolator to avoid disturb of high voltage. We will provide installation package, source code and quick start guide PDF on keyestudio wiki page. http://wikistudio/index/KS0212_keyestudio_RPI_4-channel_Relay_ShieldSpecification Control Signal: TTL Level Rated Load： 10A 250VAC 10A 125VAC 10A 30VDC 10A 28VDC Rated Current: 10A(NO) 5A(NC) Max Switching Voltage: 250VAC 30VDC Contact Time: under 10msApplication: Smart home control PLC controlShipping list: 4-channel 5V Relay*1pcs M2.5 nut *4pcs M2.5*10 copper pillar*4pcs M2.5*20MM round head screw*4pcs