IS Icstation 3V 1 Channel Relay Power Switch Module with Optocoupler High Level Trigger for ESP8266 Development Board (Pack of 5) : Amazon.in: Industrial & Scientific
Octopus 1 Channel Relay 3V - why.gr
3V 3.3V 4 Channel Relay Module Low Level Trigger with Lamp Relay Output 4 Way Relay Module for Arduino: Amazon.com: Industrial & Scientific
Gravity: Digital 10A Relay Module For Arduino and Raspberry Pi - DFRobot
2CH Active H/L 3V OptoCoupler Relay Module
Channel 3v/3.3v Relay High Level Driver Module Optocoupler Relay Module Isolated Drive Control Board For Esp8266 Development Board - Temu
IS Icstation 3V 1 Channel Relay Power Switch Module with Optocoupler High Level Trigger for ESP8266 Development Board (Pack of 5) : Amazon.in: Industrial & Scientific
3.3v 3v 2 Channel Relay Module With Optocoupler Relay Output 2 Way Relay Module For Arduino - Relays - AliExpress