Review on ⏲️ MakerHawk Time Delay Relay: 12V 5V USB Controller Board with LCD Display for Delay-Off Timer Control Switch by Richard Alemayehu

User manual intended for other purposes. El producto funciona perfectamente. Working mode: P1: After the alarm is triggered, the power relay for the OP time, then turn off; during the OP time, the retriggered signal has no effect. P2: After the signal is triggered, the power relay turns on for the OP time, and then turns off; During the OP period, the signal is triggered again, the P3 time starts again: after the signal is triggered, the power relay turns on for the OP time and then turns off; during the OP period, the signal is triggered again, reset; turn off the relay, stop the time P4: give the trigger signal, after the relay turns off the CL time, the relay turns on the OP time, after the time is up, the relay is off P5: give the trigger signal, after the relay turns on the OP time, the relay turns off the CL time, then repeats the above action, the signal is repeated again, the relay turns off, timing stops; the number of cycles (LOP) can be set P6: after power-on, no trigger signal is needed, the relay turns on the OP time, the relay turns off the CL time, and the above action is repeated; the number of cycles (LOP) can be set P7: signal hold function: when there is a trigger signal, the time is cleared, the relay stays on; When the signal disappears, the relay turns off after the OP timing; during synchronization there is a signal and the time is cleared.