DEVMO DC 5V/12V/ 1 Channel Relay Board Programmable Multifunctional Module Cycle Timing Circuit Switch Cycle Timer Delay Trigger Disconnect Module

Description

⏱️ Master your timing game with precision and protection!

The DEVMO 1 Channel Relay Board is a versatile programmable timing module supporting a wide 6-30V input range, including micro USB 5V power. It offers an adjustable timer from 0.1 seconds to 999 minutes with a clear LED display, enhanced by anti-interference opto-isolators and reverse polarity protection. Featuring a convenient STOP button and automatic memory retention, it’s engineered for reliable, precise cycle control in industrial and scientific applications.