DC 5V 12V 24V Infinite Cycle Delay Timing Timer Relay ON OFF Switch Loop Module (DC 0 15min)

This module uses MCU as the main chip.High timer precision. MCU circuit and special reset chip , Stable and reliable work Working model: Once mode and Cycle mode timer operating equipment, such as each press key trigger,when reach 5 minutes the automatic power off machine repeat test circuits, such as power 1 minutes on and then power off 1 minutes ? such a cycle of testing