General description This timer switch module is designed to control a relay with adjustable delay settings ranging from 0.01 seconds to 9999 minutes. It features a clear LCD display for easy monitoring of current modes and parameters, making it user-friendly and practical. The module supports both high and low-level triggers and is suitable for various applications. Technical specifications Working voltage: 6-30V (supports micro USB 5.0V power supply) Trigger signal source: high level trigger (3.0V~24V), low level trigger (0.0V~0.2V), switch control (passive switch) Capacitance output: controls equipment up to DC 30V 5A or AC 220V 5A Quiescent current: 15mA Working current: 50mA Lifespan: over 100,000 cycles Operating temperature: -40°C to 85°C Size: 8.0 x 3.8 x 1.9 cm Time range: 0.01 seconds to 9999 minutes, continuously adjustable Usage Operating modes include various configurations for triggering and timing operations, such as P1 to P7 modes. Parameters can be set for OP (on