Features

 A bare PCB to build a relay board with 8 DPDT relays. Each relay has up to four 3-pin terminal

blocks to connect to the relay contacts.

 Can be controlled via an I2C interface or 8 logic lines. UEXT connector used for I2C

connection.

 Can be used with 5V, 9V or 12V Omron G5V series relays with 2 Amp contacts. The supply

voltage must match the relay voltage. Separate logic supply required for I2C.

 Bare PCB only (unpopulated, no parts provided). BOM and schematic available for download.

 Mostly thru-hole construction allows for easy assembly (I2C output port is SMT).