DIYables Relay 5V 1-Channel for Arduino, ESP32, ESP8266, Raspberry Pi

This is 3 pieces of 5V 1-channel relay modules that work with Arduino, ESP32, ESP8266, Raspberry Pi, or any 5V or 3.3V microcontroller. A single package includes 3 pieces of relay modules.

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This Relay Board provides a single relay that can be controlled by any 3V/3.3V digital input from your microcontroller IO. The 3v Relay 1 Channel

ACEIRMC 6pcs 3v 1 Channel Relay Board for Raspberry Pi Arduino Relay Module 1 Channel Opto-Isolate High Level Trigger for IOT ESP8266 Microcontrollers

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5V-12V control signal of the TTL Can be used as module and appliance control There is a normally open and one normally closed contact Control DC or AC

DIYmall 5V Relay Module 1 Channel Relay Switch Microcontroller Relay Board Shield for Arduino ARM PIC AVR MCU (Pack of 3pcs)

DIYables RGB LED Module for Arduino, ESP32, ESP8266, Raspberry Pi

【30VDC 250VAC Load】 Equiped with high-current relay, AC250V 10A ; DC30V 10A, each relay has normally open and normally closed contact. Can be selected

AITRIP 8 Pack 3V 1 Channel Relay Power Switch Module with Optocoupler Opto Isolation High Level Trigger for IOT ESP8266 Development Board

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