This is a 2-channel solid state relay board, which can be controlled directly by a wide range of microcontrollers such as AVR, PIC, ARM, PLC, etc.
5V low level trigger solid state relay, output with resistive fuse (240V 2A)
It is a 2-channel solid state relay board, which can be controlled by a wide range of microcontrollers such as AVR, PIC, ARM, PLC, etc. Standard interface can be connected with microcontrollers. With blue KF301 terminal, more convenient for control line.
Working Voltage: 5V DC (160mA)
Channel: 2 channel
Size: Approx.55 * 34 * 25mm / 2.2 * 1.3 * 1.0in
Weight: Approx.21g / 0.8oz
Input control signal voltage:
(0-2.5V state low relay ON)
(3.3-5V state high relay OFF)
Voltage Current: 1-Channel 12.5mA / 2-Channel 22.5mA
DC+: Connect to positive power source (by relay voltage power supply)
DC-: Connect to negative power source
CH1: 1 relay module signal to trigger the end (effective at low level)
CH2: 2-channel relay module signal to trigger the end (effective at low level)
Power must be DC voltage, and voltage must be consistent with the relay voltage.
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