Our basic Dual Relay board Kit is an Electronics board that allows you to control up to two relays using TTL level signal. Simply connect dual lines of microcontroller Input and Output (I/O) to the board signals line and you will be able to control two high voltage circuit of up to 220V / 5A. 

 

 

Kit Includes:

  • MPSA14             Transistor    Optional

  • 2N2222A            Transistor     2pc.

  • 1K Ohms             Resistor       4pc.

  • 10A/120V            Relay          Optional

  • Red                    LED            2pc.

  • 1N4007               Diode          2pc.

  • 2P Terminal Block  Connector   4pc. 

  • 3P Terminal Block  Connector   2pc.

  • PCB                                     1pc.

Schematic:  

 

 

Description and SKU#

Price

Picture

Relay Kit, Power supply 12V signal +5V (TTL)

EID-K-REL-AYA-D1-ASM Fully assembled

EID-K-REL-AYK-D1-KIT  Kit

 

 

39.00

24.00

 

 

EID-K-REL-AYB-D1-PCB PCB Only 12.99