SPECIFICATIONS

Brand Name: NONE

Choice: yes

Condition: New

High-concerned chemical: none

Origin: Mainland China

Type: Relay

Module parameters:

1. Size: 50.6mm*38.8mm*19.3mm

2. Weight: 30g/piece

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

4. The relay uses high-quality relays, single-pole double-throw. One common end, one normally open end, and one normally closed end.

5. Optocoupler isolation, good anti-interference.

6. Low level pull-in, high level release. The status indicator light is on when it is pulled in, and the status indicator light is off when it is released.

7. VCC is the system power supply, and JD_VCC is the relay power supply. The default is 5V relay, just plug in the jumper cap.

8. Relay maximum output: DC 30V/10A, AC 250V/10A.

Wiring instructions:

VCC: system power positive

GND: system power negative

IN1--IN2: relay control port

Package contain:

1/3PCS 2 Channel 5V Relay Module Expansion Board

(please choose the model and quantity you need,we will send the goods according to your choice.)