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July 14, 2013
Tutorial - Qwiic Single Relay Hookup Guide
about 9 months ago
I can't seem to get either the Quad Relay (https://www.sparkfun.com/products/16566) or the Single Relay (https://www.sparkfun.com/products/15093) to function using the Example sketches Example_2_Quad_Relay_Basics and Example_1_Single_Relay_Basics.
I am using an Artemis Redboard Nano connected to the relay with a Qwiic connector. I power the quad relay with 10V from a lab power supply. Single relay doesn't need external power for the relay coils, as I understand it. Both power LEDs lights up, and the Serial print statements work, but no relay actuation (either audible, or measuring continuity with a multimeter).
I tested them one at a time, not daisy chained.
No public wish lists :(