1 Channel Delay Power-off Relay Module with Cycle Timing Circuit Switch

45.00

This module supports a Wide voltage power supply (6 ~ 30V) supports micro USB 5.0V power supply, easy to use, The interface is clear and simple, powerful, easy to understand, and meets almost all your needs, There is a key stop function (STOP key), with reverse polarity protection, reverse polarity does not burn, Increase the sleep mode..

3 in stock

1 Channel Delay Power-off Relay Module with Cycle Timing Circuit Switch

45.00