DEVMO 8 Channel DC 5V Relay Module Board, (2PACK) Electrical Equipments 8-Ch Optocoupler Compatible with PIC AVR DSP ARM MCU PLC Smart Home Control Switch 2 PCS sold2025 Durable:Durability is the most important

Durable:Durability is the most important feature of party dinner napkins since they are the most fashionable and functional piece of event decor

Cable Length50 inch single wire earpiece/headset

NC Type: NC means normally closed

You can replace the tumbler lid if your original lid is broken or lost

DEVMO 8 Channel DC 5V Relay Module Board, (2PACK) Electrical Equipments 8-Ch Optocoupler Compatible with PIC AVR DSP ARM MCU PLC Smart Home Control Switch 2 PCS sold2025 Durable:Durability is the most importantDEVMO 8 Channel DC 5V Relay Module Board, (2PACK) Electrical Equipments 8 Ch Optocoupler Compatible with PIC AVR DSP ARM MCU PLC Smart Home Control Switch DC 5V 8 Channel Relay Module Feature: Can be used as microcontroller development board module can be used as home appliance control 5 V 12V to TTL control signal The control signal DC or AC, 220V AC load can be controlled There is a normally open and one normally closed contact A power indicator