The Relay4 Board is small-sized board with 4 Relays (each supports currents up to 16A). Also, it contains ULN2804 (high-current Darlington arrays) for relays driving and IDC10 connector for easier connecting with development or prototype board.
Carbon Film Resistors 2.2KOhms ±5% 1/4W Axial RoHS.Note: Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE
Carbon Film Resistors 3.9KOhms ±5% 1/4W Axial RoHS.Note: Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE
Carbon Film Resistor 4.7K Ohm 1/4 Watt +/- 5% tolerance PTH resistors. Commonly used in breadboards and other prototyping applications.Note: Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE
Carbon Film Resistor 8.2K Ohm 1/4 Watt +/- 5% tolerance PTH resistors. Commonly used in breadboards and other prototyping applications.Note: Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE
Small 13mm round piezo buzzer with frequency of self resonant around 4000±500Hz. Can be used to create simple sounds like beeps, audible alarms etc.Note: Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE
Tactile Switches SPST 12.00mm x 12.00mm 7.30mm 50mA @ 12VDC.Note: Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE