2-Channel 5V Relay Module is a relay interface board, it can be controlled directly by a wide range of microcontrollers such as Arduino, AVR, PIC, ARM and so on. It uses a low level triggered control signal (3.3-5VDC) to control the relay. Triggering the relay operates the normally open or normally ..
2-Channel 5V Relay Module with Screw Terminal is a 5V 2-channel relay interface board, it can be controlled directly by a wide range of microcontrollers such as Arduino, AVR, PIC, ARM and so on. With digital outputs to control larger loads and devices like AC or DC Motors, electromagnets, solenoids,..
2-Channel 5V Relay Shield Module is a 5V 2-channel relay interface board, it can be controlled directly by a wide range of microcontrollers such as Arduino, AVR, PIC, ARM and so on. With digital outputs to control larger loads and devices like AC or DC Motors, electromagnets, solenoids, and incandes..