Particle Relay Shield for Photon

The description in Adafruit reads " DISCONTINUED" for the relay shield. Is this information accurate?
If so, are there any other boards around with similar functionality that you guys are using?

Thank you,

Hi @gusgonnet -

I made my own as I wanted to incorporate the relay into the PCB due to size restrictions. That and I enjoy designing PCB’s :smile:

For higher currents (240V, 15A) I used OMRON relays with NPN transistor as per this post and for lower voltages (<24V) I loved using Reed relays as can been seen in this post.

Hope this helps!!


alright! Thanks for the reference, Friedl. The project looks very very cute and professional, congrats

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NCD has an absolutely huge selection of relays for the Photon and other Particle devices.


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