This relay module allows you to contol a relay using various timer modes.
There are a couple of videos which will help you understand how to use this Timer module, particularly Big Clive’s one below, and here is another one. Watch the videos they are the best way to understand it.
Trigger On
P1.1: On trigger, relay turns on for the set time, repeated trigger has no effect until timer has completed.
P1.2: On trigger, relay turns on for the set time, repeated trigger during the timer starts the timer again.
P1.3: On trigger, relay turns on for the set time, repeated trigger during the timer turns the relay off.
On Delay
P2: On trigger delays for a set time, then turns the relay on for a set time.
Cycle (On – Off – On – Off…)
P3.1: On trigger, start cycling the relay on-off by set times. Triggering again will stop the timer and turn off the relay if it was on.
P3.2: Start cycling the relay immediately on power applied, trigger doesn’t do anything.
Off Delay
P4: While trigger is held the relay will be on, when trigger is released the relay will turn off after the set delay time.
