Arduino 8 Way 5V Relay Module Expansion Board TTL High drive DC30V AC250V 10A

Feature

High-current relay， AC250V10ADC30V10A

Default to use the 5V relay

Contact some independent wiring， safe and reliable

Standard interface can be extended in a variety of development board

Retain the Arduino 3PIN electronic building blocks of standard interfaces for easy connection

With the fixing screw holes for easy installation

A variety of platforms for 51/AVR/AVR/ARM etc.

Parameter

Relay supply voltage: 5V
Relay driver level: 5V TTL level， high drive
Applications: small signal control signal occasions such as: the intelligent home， industrial control equipment modifications.
Electrical capacity (charged with the signal power): DC 30V10Aor AC 250V10A
Electric shock: a normally open contact and one normally closed contact. (For details， see the schematic diagram of the PCB silk screen)
Indicator: a power indicator， two signal lights. (Pull the signal light)
Drive circuit: transistor drive circuit， the control pin is high impedance， and requires only minimal drive current. Approximately 5mA
The relay control signal drop-down， prevent relay vacant false triggering.
PCB color: white PCB， Introduction beautiful.
PCB positioning hole:3mmstandard positioning holes，3mmstandard can be installed on the pillars， screws.

Package:

1pc Arduino 8 Way 5V Relay Module Expansion Board