Color	1 channel 12V 1 channel 5V 2 channel 12V 2 channel 5V 4 channel 12V 4 channel 5V
1 channel 12V 1 channel 5V 2 channel 12V 2 channel 5V 4 channel 12V 4 channel 5V

Description
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Item specifics

Brand Name HESAI
Origin CN(Origin)
Theory Voltage Relay
Voltage 5V/12V
Model Number 1 2 4 Channel Relay Module
Protect Feature Sealed
Power Source DC
is_customized Yes
Contact Load High Power
Certification NONE
Usage General Purpose

Product Description

Best selling in 2021relay 5V/12V 1 2 4 6 8-channel relay module with photocoupler Used in arduino Raspberry Pi

Purchase Notes

The logistics methods that can be sent in
our shop include "Rookie Super Economy", "Officematics Standard
Shipping", "Yanwen Economy" and so on. If you choose the "economical" mode of transportation, some
countries will delay receiving packages during the peak logistics season. If
you cannot accept the delay, then please choose air mail for faster
transportation and protection. (The logistics of the overseas section of
"Cainiao Economy" is generally not updated, and you need to pick up
the package at the post office) Please choose the appropriate logistics
transportation method according to your needs.

We provide customized services and more
priority services. When you need more quantity and customized solutions, you
can contact me. You will get discounted "exclusive" VIPprices. Looking forward to working with
you! I will be your best supplier: HeSai

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shop discount event, fans will get higher VIP discounts!

Buying Tip:

When you receive the product, the product
appears "fine scratches, broken needles, bent needles". I do not
accept your dispute if it does not affect the use. If you do not agree, please
do not buy in this store. Of course, if you accept this delicate product
situation, under reasonable circumstances, when we avoid disputes, I will be
able to offer you some discounts on yournew order.

Happy shopping!

1 Channel:

The new 5V /12V Relay Module

Can be used as microcontroller development board module can be used as home appliance control
5 V-12V to TTL control signal
The control signal DC or AC, 220V AC load can be controlled.
There is a normally open and one normally closed contact
A power indicator light
A control indicator, pull off, disconnect does not shine
Transistor drive to increase the relay coil control pins high impedance.
The control pin has a pull-down circuit to prevent malfunction relay vacant