1/2/4/8 Arduinos Pi Channel Relay Board Module Selectable High Low 3.3 5 12V 24V
RM 21.99 to RM 127.11RM 35.23
Relay Module
3.3V/5V/12V/24V Relay Module with Optocoupler 1/4/6/8 Channel for Arduinos Pi
RM 21.74 to RM 83.57RM 25.56
5V-24V Relay Modules 1-2-4-6-8 Channel Relay High Low Level Optocoupler Arduinos
RM 24.52 to RM 102.00RM 34.77