Relay/analog Combo Module: 3-pt in, 2-pt out, 2-ch in, 1-ch out (PN# ACN-EIO)

NOYITO 9V 2-Channel Relay Module High Low Level Trigger With Optocoupler Isolation Relay Load AC 0-250V 10A DC 0-30V 10A Circuit Switch Board

5V 12V 24V 2-Channel Relay Module Shield For Arduino ARM PIC AVR DSP Electronic 5V 10A 2 Channel Relay M (24V)

5V 12V 24V 2-Channel Relay Module Shield For Arduino ARM PIC AVR DSP Electronic 5V 10A 2 Channel Relay M (12V)

2 Channel 2CH DC 5V 12V 24V IR Infrared Remote Control Switch High-Current Relay Module Board LED Status Indicator 5V -24V (5V)

GAEYAELE 2 Channel Relay Module AC/DC 24V Relay Interface

Shillehtek 2-Channel 24V Relay Module - High & Low Level Trigger Relay Controller Board For Arduino, Raspberry Pi, PLC, Home Automation, Industrial

Chazcool ESP Relay, 2 Channel 5V Relay Module, 4m Byte Flash Large Capacity Programmable Relay Board For Secondary Development Learning

Yetaida 2 Channel DC 5V Relay Module With Optocoupler Control Board And Indicator Light, Development Board Accessories Relays, Suport High Low Level

Relay Module, 2 Channel Button Self Locking Interlock, High Low Level Trigger With Switch Light (24V)

2 Channel Relay Module DC 5V 12V 24V High And Low Level Trigger Relay Control With Optocoupler

2 Channel DC 5V Relay Module With Optocoupler Low Level Trigger Expansion Board Compatible With

3V 5V 12V 24V 2 Channel Relay Module High And Low Level Trigger Optocoupler Isolation Relay Module

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2 Channel Ethernet Relay Module DC 5-12V Network IP Web Relay Controller Switch TCP UDP Module

2 Channel Usb Relay Module, 2 Channels, No Driver Required, Easy Operation (On/Off Simply Sending Commands In Text Forma

ESP8266 Dual Channel WIFI Relay Module ESP-01 DC5V With Relay Indicator And Reset Button 2 CH Relay