sb components Pico Single Channel Relay HAT for Raspberry Pi Pico, Stackable Relay Hat with 7A/250 VAC and 15A/120 VAC Loads
sjlerst 8-channel Computer Control Switch Relay Module,5V Computer USB Intelligent Control Switch Relay Module Free driver,Suitable for Laptop Desktop PC Computer
Waveshare ESP32-S3-ETH-8DI-8RO-C(Common Network Port), Industrial 8-Ch ESP32-S3 WiFi Relay Module, Isolated CAN Interface, Xtensa 32-Bit LX7 2-Core Processor, Up To 240MHz, Multi Isolation Protection
5V 12V photosensitive resistance sensor plus relay module light control switch without light detection switch (12V)
5V 9V 12V 24V 1 Channel Relay Module With Optocoupler Isolation Support High or Low Level Trigger (5V)
5V 9V 12V 24V 1 Channel Relay Module With Optocoupler Isolation Support High or Low Level Trigger (12V)
Industrial 1-Ch ESP32-S3 WiFi Relay Module, Supports RS485/WIFi/Bluetooth Control, Contact Rating of Relay up to 10A 250VAC/30VDC, with Multiple Isolation Protection Circuits, Rail-Mount Case
AC 220V Timer Delay Switch Turn On/Off Time Relay Module (Delayed on 1-60S)
Generic ESP32 WiFi Relay Board, Single Relay, 4M Byte Flash, AC90-250V, Green, Normally Open Contact, Surface Mount
DC 5V 12V 24V Infinite Cycle Delay Timing Timer Relay ON OFF Switch Loop Module (DC 5V 0-100s)
Waveshare ESP32-P4-86-Panel-ETH-2RO(Version with Ethernet Port&RS485 Terminal&2-ch Relay, No Camera Port), ESP32-P4 Smart 86 Box, Feature 2-Core&1-Core RISC-V, Onboard 4inch 720x720 5Point Touch LCD
GERUI 7pcs 5V KY-019 1-Channel Relay Module Board Shield High Level Trigger for Arduino, Raspberry Pi, PIC, AVR, DSP, ARM