Name: 1 Channel 12V Relay Module Board with Optocoupler
Brand: Ghumti Pasal
SKU: 1365
Price: 220 NPR
Availability: OutOfStock

1 Channel 12V Relay Board Module With Optocoupler

This is a 12V 1-Channel Relay interface board, Be able to control various appliances and other equipment with large current. This 1 Road/Channel Relay Module (with light coupling) 12V module meets the safety standard as control areas and load area have the isolation groove. Optical coupling isolation module. Relays terminals (C, NC, NO) are accessible through screw terminals which makes wiring up the board very easy. It can be controlled directly by Micro-controller (Raspberry Pi, Arduino, 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic). This product is known as 12VDC Relay, Contactor, Electromechanical Relay, 12V 1 Channel Relay, Optocoupler, 12V Relay

Module interface:

The positive (according to the relay voltage VCC: connect power supply)
GND: connect power negative
IN: relay module (effective) high-level trigger signal trigger end

Meaning of High level and Low-level:

High-level trigger refers to using the anode voltage at the VCC connection way of a trigger and triggers the end when the trigger side has a positive voltage or to trigger voltage when the relay is off.
Low-level trigger refers to using the negative voltage at the GND connection way of a trigger and triggers the end when the trigger side has 0 v low voltage or voltage to can trigger, the relay is off.

Features:

Equipped with high-current relay 10A@250VAC / 10A@30VDC
It can control both AC and DC appliances such as Solenoids, Motors, lights, fans, etc
High-quality screw terminals (Terminal Block) provided (C, NC, NO) for quick and easy connection
A freewheeling diode to protect your microcontroller
Input Signal Pin connected to Burg stick for easy accessibility
LED status indicators to indicate the relay ON/OFF status
Mounting holes provided
Signal input with a high-level signal, the common and often start conduction;
The relay can directly control all kinds of equipment and load;
One often opened a normally closed contact;
Blue KF301 terminal line more convenient.