+

5V 2 Channel Relay Module Low Level Triggered 2-Way 2CH Relay Module with Optocoupler Expansion for Arduino ARM PIC AVR DSP

USD 0.90

5V 2 Channel Relay Module Low Level Triggered 2-Way 2CH Relay Module with Optocoupler Expansion for Arduino ARM PIC AVR DSP

Description
Specification
5PCS /lot BD645 TO-220
USD 1.98USD 2.04
+