Fishino shield with 4 relays

Description

Shield that allows the Fishino board to control 4 loads via relays. Each output has an LED that indicates its status and a screw terminal with the relay contacts (N.O. / N.C. / Common). The I/O lines are connected to the corresponding Fishino lines via 2.54 mm pitch pin strips. The board is powered directly by Fishino, which provides the 5 V from its own regulator between the 5V and GND pins. The pins used by Fishino to control the relays are pins 4, 5, 6, and 7.

Note: the shield can also be used with Arduino or other compatible boards, but you must first check that the relay screw terminal pins do not come into contact with the USB connector, which is usually tall on the Arduino Uno, Mega, etc.