5v 8 Channel Relay Module Board With Optocoupler Output 8 Way For Arduino
Original price was: $33.42.$22.28Current price is: $22.28.
99978 in stock
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SPECIFICATIONS
Brand Name: ALINSIN
Contact Load: Low Power
High-concerned chemical: None
Model Number: 8 CHANNEL
Origin: Mainland China
Power Source: DC
Protect Feature: Sealed
Theory: Time Relay
Use: General Purpose
Voltage: 5V
is_customized: Yes
The new 5V 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.
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