Press Release

Industrologic, Inc.   3201 Highgate   St. Charles, MO   63301   USA
(636) 723-4000   (800) 435-1975

picture of R8SPI

Industrologic, Inc., announces the release of their R8SPI Isolated SPI Interface 8 Relay Board.

The R8SPI is a small printed circuit board assembly designed to provide 8 medium current relays to microcontroller boards via an opto-isolated SPI style interface.

The isolation provided by the opto-isolators can provide an ideal interface for an Arduino relay board or a Raspberry Pi relay board.

It includes 8 one amp SPDT (Form "C") relays with all three relay contacts available, and convenient screw terminal block connections for all relay, SPI, and power connections.

The R8SPI can be controlled by opto-isolated inputs for the SPI control signals STROBE, DATA, and CLOCK, and also includes alternate non-isolated logic level input SPI controls.

It has an on-board +5 volt power supply for the relays and external circuitry, and a pin-type power connector for easy connection to wall block power supplies.

The R8SPI is available as a complete circuit board assembly, and can be enclosed in an optional ABS plastic enclosure.

The R8SPI package is shipped complete with all items necessary to begin using it immediately, including a wall block power supply and a hardware reference manual.

Complete information and documentation on Industrologic's entire line of products is available at their web site:
log file