Universal timers
push button dc motor reverse polarity switch dpdt relay module 2A 12V
DPDT RELAY MODULE 2A 12V The switch can be used to operate small DC motor( up to 24w) and to controlled the rotating direction. The rotating direction can be changed by pressing the button on the board, or separate one extended with wires. With reversing the polarity at every cycle
universal on/off signal delay off car timer switch relay 1 to 750 s kit 12V 7A
DPDT RELAY MODULE 2A 12V The switch can be used to operate small DC motor( up to 24w) and to controlled the rotating direction. The rotating direction can be changed by pressing the button on the board, or separate one extended with wires. With reversing the polarity at every cycle