LANTRO JS - Timer Relay Module, DC 3V-7V Digital LED Display Adjustable Cycle Timer Control Relay Time Delay Switch Module

Features: This time delay relay can be powered with low voltage, minimum to 3V. Commonly-used 3.7V batteries, 5V power banks, switching power supply can be used to power this board. Widely used to control motors, light bulbs, LED belts, DC motor, small pumps, etc. Output optical coupling isolation improves anti-interference ability. The module uses industrial level circuit board, and set parameters will be saved after power failure. Specification: Working current: DC 3V~7V Voltage range with jumper: 3 V~5.5V  Voltage range without jumper: 3.8V~7V Signal source: DC 3V~12V (commonly use power supply positive trigger, button, PNP sensor, PLC signals, etc.) Output capacity: Can control equipment within DC 30V3A or AC 220V3A Quiescent current: 15mA  Working current: 30mA Service life: >100,000 times Operating temperature: -40?~85? Size: 64.2*34.8*15mm / 2.5*1.4*0.6in Weight: 22g / 0.8oz (approx.) Package list: 1 * Module