Raspberry Pi relay tutorial

Raspberry Pi relay tutorial

INTRO I’m writing this tutorial to highlight the advantages of using the DQ10rly I2C-HAT, a relay board specifically designed as an add-on for Raspberry Pi rather than using a generic relay board. Advantages: easy install, just mount DQ10rly on top of Raspberry Pi using the mounting kit, no wires required stackable up to 16x, use the mounting extension kit to stackRead more about Raspberry Pi relay tutorial[…]

Application Wiring

Application Wiring

In the following diagrams there are two sections: Internal External Internal section reflects a simplified version of the on-board circuit. The External section reflects the wiring that the user can build. Digital Inputs Bi-directional Opto-coupler Input Sink Type Source Type   Digital Outputs Relay Outputs The LOAD element in the following diagrams can be aRead more about Application Wiring[…]