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3pcs 1 Channel 3.3V Low Level Trigger Relay Module Optocoupler Isolation Terminal

3pcs 1 Channel 3.3V Low Level Trigger Relay Module Optocoupler Isolation Terminal

Roymall C.o.

$2.00 /$13.41

4.11976

Shipping to: United States

Express: 7-12 business days

Standard: 15-25 business days

location

Embojuaju carrito-pe Ejogua ko'ág̃a

$10.99 /$13.41

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Description:

Normally open interface maximum load: AC 250V/10A, DC 30V/10A.

SMD optocoupler isolation, strong driving capability, stable performance; trigger current 5mA.

Fault-tolerant design, the relay will not move even if the control line is broken.

Power indicator (green), relay status indicator (red).

The interface is designed humanized, and all the interfaces can be directly connected by wiring terminals, which is very convenient.

Two module interface:

1. DC+: Connect the power supply positive pole (voltage 3.3V).

2. DC-: Connect the power negative pole.

3. IN: Low level (3.3V) control relay pull in.

Relay output terminal:

1. NO: Relay normal open, the relay suspends before pulling in, and then short-connect with the COM.

2. COM: Relay common interface

3. NC: Relay normal close, short connected with COM before pulling inand suspended after pulling in.

Package Included:

3 x 1 Channel 3.3V Relay Module

Reviews(10)

5.00

ligiomak

5.0

I'm using it with nodeMCU and it works great. Simply, make sure to link it to the right pin. This relay is also small enough
BG431645331

5.0

bueno y rapido