Ok, I can confirm - I got this relay shield that says CAIALEX Relay Shield V1.0 catalex.taobaocom on the back.
It works perfectly - you just need to connect the Vin and 5v solder jumper on the Pixl.js (or manually add a patch wire to the sockets on the top of the relay shield).
The 4 relays are then available on D4,D5,D6 and D7. Sending a 1 turns them on, 0 is off
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Ok, I can confirm - I got this relay shield that says
CAIALEX Relay Shield V1.0 catalex.taobaocom
on the back.It works perfectly - you just need to connect the
Vin
and5v
solder jumper on the Pixl.js (or manually add a patch wire to the sockets on the top of the relay shield).The 4 relays are then available on
D4
,D5
,D6
andD7
. Sending a1
turns them on,0
is off