Generic 2E11 4 four channel Relay Shield 5V Module

Product description

Description Relay Shield (i.

e.

5V Quad Relay Module) is a small current signal control power equipment commonly used electronic module, enabling high-power single-chip control devices are widely used in SCM system to make smart home project

and can be directly plugged into the Arduino compatible the use of various types of motherboards, eliminating the patch cable troubles.

Features 1. Standard Arduino Shield interfaces and shape 2. Can continue to stack other Arduino expansion boards 3. 3 M3 screw positioning holes for easy installation 4. High Drive (5V or 3.3V) normally open contact closure 5. Onboard relay indicator (red) Special Note: When using the Arduino UNO board connected to it, because UNO USB interface is extremely high, should avoid green terminals are shorted its shell.

Relay Shield Interface: Relay: sky- 5V DC relay, model HJR-4102-L-5V, which Relay1 behalf of the 1st relay, the other and so on.

Power Interface: 5V DC power interface Indicator: four lights are red when the relay is driven high , the corresponding indicator will light up .

Relay Terminals: Terminal high-power , high-current high voltage can be connected to the device .

The 1st foot ( i.

e.

NOx) is a normally open pin , NCx pin is normally closed , COMx is common, i.

e.

, when the relay is not driven , NOx and COMx open between two pins , NCx and COMx connection

When the relay (x) control signal pin is high drive relays , NOx and COMx connection open between NCx and COMx Package includes 1PCS x 4 channel Relay Shield 5V Module

Additional info

• Sold by
  Blue PCB Electronics
  .
• A maximum of 5 units of this product can be ordered. Trendyol reserves the right to cancel orders over 5 units.
• Barcode No: 2900000008618