Relay Module
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Interface Boards, Relay Module
4-Channel 12V Relay Module With Opto Isolated Input
QUICK OVERVIEW
4-Channel Relay interface board and each one needs 15-20mA Driver Current
Both controlled by 12V and 5V input Voltage
Equipped with high-current relay, AC250V 10A ; DC30V 10A
Standard interface that can be controlled directly by microcontroller (Arduino, 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic active low)
Opto-isolated inputs
Indication LED’s for Relay output status.SKU: 4CH12VR -
Interface Boards, Relay Module
5V 2 Channel Relay Module with Optocoupler
QUICK OVERVIEW
2 LEDs to indicate when relays are ON.
Works with logic level signals from 3.3V or 5V devices
Opto isolation circuitry
Module with diode current protection, short response time
AC Control Voltage: 250V @max.10A
DC Control Voltage: 30V @max. 10ASKU: 5V2CHOPTOCPLR
