BDD RELAY BOARD 2CH 3.3V - Relay Boards -

BDD RELAY BOARD 2CH 3.3V

Name: BDD RELAY BOARD 2CH 3.3V - Communica [Part No: BDD RELAY BOARD 2CH 3.3V]
Brand: Communica
SKU: BDD RELAY BOARD 2CH 3.3V
Price: 51.30 ZAR
Availability: InStock

SKU: BDD RELAY BOARD 2CH 3.3V

BRAND: Communica

In Stock
R 59.00_{(inc VAT)}
R 51.30_{(ex VAT)}

Collections: IoT, Internet of things

Type: Relay Boards

Category: 2 Channel Relay Boards, Iot

3,3V 2 Channel High/Low Level Triger Relay Module with Optocoupler

High/Low Level Triger Relay Module

Features

Fault-tolerant design, even if the control line is broken, the relaay will not move;

Specifications

Module interface:
- DC+: Connect to the positive pole of the power supply (voltage is relay 3.3V)
- DC-: Connect to the negative pole of the power supply
- IN: The relay can be controlled by high or low level
Relay output:
- NO: Relay normally open interface, before the relay is vacant, it will be shorted to COM after picking up
- COM: Relay Common Interface
- NC: Normally closed relay interface. Before the relay is closed, it is short-circuited with COM.
High and low level trigger selection:
- S1 is the high and low level trigger selection of relay 1;
- When com is shorted to low, the corresponding relay is a low level trigger. When com is shorted to high, it is a high level trigger

Additional Information

Device	Relay Module
Type	High/Low \| Level Triger

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BDD RELAY BOARD 2CH 3.3V

High/Low Level Triger Relay Module

Features

Specifications

Additional Information

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