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).