ITEM NAME:5 x 12V Delay Timer NE555 Monostable Switch module rele 'adjustable For Ard J1L5 5 x 12V Delay Timer NE555 Monostable Switch module rele 'adjustable For Ard J1L5 This is a relay module '12V Conduction delay This is the high-quality turn-on delay module, the use of high-performance CPU timing design. LED power indicator and LED indicator for time indication; The output can be connected to the AC load 250V 10A DC 30V 10A; there is the time regulation chronopotentiometry, adjustable from0 to 10 seconds by default, or modifying the longest time capacitance adjustment materials: CCL Color: Red Basic module to: Chip NE555. Modient delay: delay connection module Input voltage: DC12V Operating voltage: AC 0 ~ 250V / max. Max load: 2200W Main Chip (NE555) Timing from microseconds to long hours Simple circuit design Precision Pulse Generation / Timing, Adjustable working cycle Countless applications and sources of information Package includes: 5 x delay timer Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.