Quantcast
Channel: Support - Pimoroni Buccaneers
Viewing all articles
Browse latest Browse all 6933

Sense door bell button push,

$
0
0

@Spectrum48K wrote:

As a total newbie who wishes to use a pi zero wireless to sense a door bell push, is the Automation pHAT a viable solution?

I understand a cheaper solution would be an opto-coupler, but was wondering if this would also be a simpler solution to a newbie?

Its an old fashioned UK door bell button, linked to the usual transformer and chime box

Any advice would be appreciated

UPDATE: think I’ve made the newbie mistake of assuming a relay works both directions. I’m now thinking the relay only works in one direction, DC > RELAY > AC?

Posts: 3

Participants: 2

Read full topic


Viewing all articles
Browse latest Browse all 6933

Trending Articles