12 v 2 channel โมดูลรีเลย์พร้อมกับเอาท์พุท 2 way relay สําหรับ arduino 12V 2 Channel Relay Module

12V 2 Channel Relay Module with Optocoupler Relay Output 2 way Relay Module for Arduino

Module parameters:

1. Size: 50.5mm (length) * 38.5mm (width) * 18.5 (height)

2. Weight: 31g

3.PCB color: black

4. There are 4 fixing screw holes around the board, the hole diameter is 3.1mm, which is convenient for installation and fixing.

5. Use high quality relays, single pole and double throw. a common end, a normally open end, and a normally closed end

6. Optocoupler isolation, good anti-interference

7. Low level pull-in, high level release. The status indicator is on when the inverter is closed, and the status indicator is off when released.

8. VCC is the system power supply, and JD_VCC is the relay power supply. Plug in the jumper cap

Electrical parameters:

Supply voltage: 12V

Current: greater than 100mA

Load: 250V 10A AC or 30V 10A DC

Wiring instructions:

VCC: system power supply positive

GND: system power supply negative

IN1--IN2: Relay Control Port

Before purchase:

1. All the goods ...