DC 12V Infinite Cycle Delay Timing Timer Relay ON OFF Switch Loop Module Time

MCU watchdog circuit and special reset chip. The module Power-on, When triggered the relay is switched on, delay T1, and the relay disconneted. The module Power-on, When triggered the relay is switched on, delay T1,and the relay is disconneted, delay T2.

DC 5V 12V 24V Infinite Cycle Delay Timing Time Relay Timer Control ON-OFF Loop Switch Module Double Adjustable 0-100 Mminutes

TEAMNIGT 2 Pcs DC 12V Infinite Cycle Delay Timing Timer Relay Module 0-15mins Adjustable Times Switch Delay On/Off Switch Loop Module : Tools & Home Improvement

DC 12V Infinite Cycle Delay Timing Timer Relay ON OFF Switch Loop Module with LED Display – REES52

5V 12V 24V DC Infinite Cycle Delay Timer Relay Turn On-off Switch Loop Module US - عيادات أبوميزر لطب الأسنان

DC 12V Infinite Cycle Delay Timing Timer Relay ON OFF Switch Loop Module with LED Display – REES52

0~30min Cycle Loop Delay Timer Time DC 12V Relay Switch Adjustable OFF Module

DC 12V Infinite Cycle Delay Timing Timer Relay ON OFF Switch Loop Module with LED Display – REES52

Cheap DC 5V 12V 24V Adjustable Cycle Timer Delay On/Off Switch Relay Module

12V Delay Timer Circuit DC12V Infinite Cycle Delay Timer

Infinite Cycle Delay Timing Timer Relay ON OFF Switch Loop Module DC 5V 12V 24V