555 Type, Timer/Oscillator (Single)100kHz4.5 V ~ 16 V10mA0°C ~ 70°C8-DIP (0.300", 7.62mm)8-PDIPThrough Hole These devices are precision timing circuits capable of producing accurate time delays or oscillation. In the time-delay or monostable mode of operation, the timed interval is controlled...

Product Name: Electromagnetic Power RelayModel : SRD-12VDC-SL-AVoltage : DC 12VContact Capacity : AC /250V 10A. DC /30V 10A .AC /125V 10A .DC /28V 10A

1PCS 5V low level trigger One 1 Channel Relay Module interface Board Shield  Product description:1, The module complies with international safety standards, control area load area isolation groove;2, Genuine relay Songle;3, With the power and relay action instructions, pull bright...

Brief description]One size: 6.8CM * 2.1CMSecond, the main chip: NE555Third, the working voltage: 12V Four characteristics:1, power relay delay pull. Specifically: 12v power supply to the relay, the relay will not immediately sucked and status relayoutputs are: normally open disconnected...